Quick view Details GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* MSRP: Now: $4.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART MSRP: Now: $9.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) MSRP: Now: $49.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $54.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS MSRP: Now: $46.95 Add to Cart Compare Quick view Details TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES MSRP: Now: $425.00 Choose Options Compare Quick view Details GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD MSRP: Now: $123.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS MSRP: Now: $133.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* MSRP: Now: $13.50 Add to Cart Compare Quick view Details TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT MSRP: Now: $393.00 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 MSRP: Now: $109.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 MSRP: Now: $105.95 Add to Cart Compare Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART MSRP: Now: $9.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) MSRP: Now: $49.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $54.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS MSRP: Now: $46.95 Add to Cart Compare Quick view Details TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES MSRP: Now: $425.00 Choose Options Compare Quick view Details GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD MSRP: Now: $123.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS MSRP: Now: $133.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* MSRP: Now: $13.50 Add to Cart Compare Quick view Details TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT MSRP: Now: $393.00 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 MSRP: Now: $109.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 MSRP: Now: $105.95 Add to Cart Compare Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) MSRP: Now: $49.95 Add to Cart Compare Quick view Details NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $54.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS MSRP: Now: $46.95 Add to Cart Compare Quick view Details TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES MSRP: Now: $425.00 Choose Options Compare Quick view Details GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD MSRP: Now: $123.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS MSRP: Now: $133.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* MSRP: Now: $13.50 Add to Cart Compare Quick view Details TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT MSRP: Now: $393.00 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 MSRP: Now: $109.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 MSRP: Now: $105.95 Add to Cart Compare Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $54.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS MSRP: Now: $46.95 Add to Cart Compare Quick view Details TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES MSRP: Now: $425.00 Choose Options Compare Quick view Details GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD MSRP: Now: $123.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS MSRP: Now: $133.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* MSRP: Now: $13.50 Add to Cart Compare Quick view Details TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT MSRP: Now: $393.00 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 MSRP: Now: $109.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 MSRP: Now: $105.95 Add to Cart Compare Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS MSRP: Now: $46.95 Add to Cart Compare Quick view Details TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES MSRP: Now: $425.00 Choose Options Compare Quick view Details GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD MSRP: Now: $123.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS MSRP: Now: $133.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* MSRP: Now: $13.50 Add to Cart Compare Quick view Details TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT MSRP: Now: $393.00 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 MSRP: Now: $109.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 MSRP: Now: $105.95 Add to Cart Compare Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES MSRP: Now: $425.00 Choose Options Compare Quick view Details GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD MSRP: Now: $123.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS MSRP: Now: $133.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* MSRP: Now: $13.50 Add to Cart Compare Quick view Details TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT MSRP: Now: $393.00 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 MSRP: Now: $109.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 MSRP: Now: $105.95 Add to Cart Compare Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD MSRP: Now: $123.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS MSRP: Now: $133.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* MSRP: Now: $13.50 Add to Cart Compare Quick view Details TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT MSRP: Now: $393.00 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 MSRP: Now: $109.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 MSRP: Now: $105.95 Add to Cart Compare Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS MSRP: Now: $133.95 Add to Cart Compare Quick view Details NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* MSRP: Now: $13.50 Add to Cart Compare Quick view Details TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT MSRP: Now: $393.00 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 MSRP: Now: $109.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 MSRP: Now: $105.95 Add to Cart Compare Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* MSRP: Now: $13.50 Add to Cart Compare Quick view Details TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT MSRP: Now: $393.00 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 MSRP: Now: $109.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 MSRP: Now: $105.95 Add to Cart Compare Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT MSRP: Now: $393.00 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 MSRP: Now: $109.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 MSRP: Now: $105.95 Add to Cart Compare Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 MSRP: Now: $109.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 MSRP: Now: $105.95 Add to Cart Compare Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 MSRP: Now: $105.95 Add to Cart Compare Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view GY6 STORE | sku: 61366 +61345 OIL PUMP WITH GEAR FOR CHINESE SCOOTERS WITH 50cc QMB139 MOTORS *33 TEETH* OIL PUMP KIT ASSEMBLY FOR 50cc QMB139 ENGINES *THAT USE THE 33 TOOTH OIL PUMP* FITS MOST CHINESE SCOOTERS WITH 50cc QMB139 MOTORS FITS BRANDS LIKE TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY... MSRP: Now: $4.95 Add to Cart Compare Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view GY6 STORE | sku: 90395-N GY6 63mm (180cc BORE) KBF CAST PISTON & RINGS SET WITH GASKET SCOOTER ATV KART 180cc PISTON & RING SET FOR SCOOTERS ATV KARTS WITH63mm BORE PISTON: 63mm PISTON PIN: 15mm CYLINDER & HEAD GASKETS COMES WITH PISTON, PISTON PIN, & 2 CIR CLIPS FOR 180cc GY6... MSRP: Now: $9.95 Add to Cart Compare Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view GY6 STORE | sku: 88807-N 100cc BIG BORE KIT FOR CHINESE SCOOTER NON EGR *69mm VALVES* 139QMB (50mm BORE) 100CC BIG BORE KIT FOR CHINESE SCOOTERS THIS KIT HAS A 50MM CYLINDER BORE AND 69MM VALVES NON EGR CYLINDER HEAD COMES WITH EVERYTHING IN THE PHOTOS OVERALL HEIGHT 59.5MM INTAKE PORT DIAMETER 18MM EXHAUST PORT DIAMETER... MSRP: Now: $49.95 Add to Cart Compare Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view NCY | sku: 1200-1269 NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE GEAR SET 16*42 FOR 139QMB 49/50CC 4-STROKE ENGINES. THE FINAL DRIVE RATIO IS THE LAST BIT OF... MSRP: Now: $54.95 Add to Cart Compare Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view TAIDA | sku: GY6-GEAR17*36 TAIDA SECONDARY PERFORMANCE GEAR SET (17*36) FOR GY6 150cc MOTORS TAIDA PERFORMANCE SECONDARY GEAR SET (17*36) CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE TAIDA GEARS SET 17*36 IS LONGER BY 31% FROM THE STOCK (13/40 TEETH) WHICH WILL PROVIDE HIGHER TOP END SPEED WITHOUT LOSING POWER ON... MSRP: Now: $46.95 Add to Cart Compare Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view TAIDA TAIDA 172cc 61mm COMPLETE BIG BORE KIT (OD 62.7) GY6 (54mm SPACING) 28.5/24 VALVES TAIDA 172cc 61mm BIG BORE KIT (OD 62.7) HIGH PERFORMANCE FOR GY6 MOTORS INCLUDES 28.5/24 TAIDA CYLINDER HEAD WITH VALVES INSTALLED (FITS:54mm) 61mm TAIDA CYLINDER WITH PISTON & PISTON RINGS... MSRP: Now: $425.00 Choose Options Compare Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view GY6 STORE | sku: 169-204 SSP-G GY6 (172cc) 61mm BORE PERFORMANCE CYLINDER HEAD SSP-G GY6 61MM BORE 172CC COMPLETE CYLINDER HEAD FOR 150CC AND 125CC GY6 4-STROKE ENGINES AND ENGINE BASED VEHICLES. FOR 54MM SPACING (A - BLOCK GY6 MOTORS) EXHAUST VALVE DIAMETER: 23MM INTAKE VALVE DIAMETER: 27... MSRP: Now: $123.95 Add to Cart Compare Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view SSP-G | sku: 169-70 SSP-G PERFORMANCE CYLINDER HEAD (50mm, 81cc, ALLOY) FOR QMB139 MOTORS SSP-G 50CC QMB139 4-STROKE 50MM, PERFORMANCE CYLINDER HEAD. PLEASE NOTE: REPLACES CYLINDER HEADS WITH 64MM VALVES (SHORT VALVE STYLE). INTAKE VALVE DIAMETER: 23MM INTAKE PORT DIAMETER: 21MM EXHAUST VALVE DIAMETER:... MSRP: Now: $133.95 Add to Cart Compare Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view NCY | sku: 1100-1408 NCY GY6 CYLINDER GASKET SET (63mm BORE) 180cc *54mm SPACING* NCY PERFORMANCE GY6 CYLINDER GASKET SET (63mm BORE) 180cc 54mm SPACING NCY ENGINE GASKET SET (SMALL) (63mm BORE) GY6 COMPLETE GASKET KIT INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN... MSRP: Now: $13.50 Add to Cart Compare Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view TAIDA TAIDA JOG 90cc 54mm BORE LIQUID-COOLED CYLINDER KIT TAIDA JOG LIQUID COOLED CYLINDER KIT SIZE 53 X 42 MM FOR 90CC 2-STROKE 50QMF, E50QMF, 1E50QMF AND 1PE50QMF MINARELLI ENGINES. TAIDA JOG 90CC LIQUID-COOLED CYLINDER KIT SPECIFICATIONS: CYLINDER BORE: 53MM EXHAUST PORT DIAMETER (AT WIDEST... MSRP: Now: $393.00 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view TAIDA | sku: GY6-PIS61-F-4V TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $109.95 Add to Cart Compare Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected
Quick view TAIDA | sku: GY6-PIS6363-F-4V23 TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 63mm *4 VALVE* 23/22 TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 23/22 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS MSRP: Now: $105.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected