Quick view Details 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS MSRP: Now: $94.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS MSRP: Now: $9.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $124.95 Add to Cart Compare Quick view Details TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $134.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING MSRP: Now: $104.95 Add to Cart Compare Quick view Details TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 MSRP: Now: $37.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* MSRP: Now: $189.95 Add to Cart Compare Quick view Details GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) MSRP: Now: $48.95 Add to Cart Compare Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS MSRP: Now: $9.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $124.95 Add to Cart Compare Quick view Details TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $134.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING MSRP: Now: $104.95 Add to Cart Compare Quick view Details TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 MSRP: Now: $37.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* MSRP: Now: $189.95 Add to Cart Compare Quick view Details GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) MSRP: Now: $48.95 Add to Cart Compare Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS MSRP: Now: $19.95 Add to Cart Compare Quick view Details TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS MSRP: Now: $9.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $124.95 Add to Cart Compare Quick view Details TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $134.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING MSRP: Now: $104.95 Add to Cart Compare Quick view Details TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 MSRP: Now: $37.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* MSRP: Now: $189.95 Add to Cart Compare Quick view Details GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) MSRP: Now: $48.95 Add to Cart Compare Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS MSRP: Now: $9.95 Add to Cart Compare Quick view Details TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $124.95 Add to Cart Compare Quick view Details TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $134.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING MSRP: Now: $104.95 Add to Cart Compare Quick view Details TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 MSRP: Now: $37.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* MSRP: Now: $189.95 Add to Cart Compare Quick view Details GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) MSRP: Now: $48.95 Add to Cart Compare Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $124.95 Add to Cart Compare Quick view Details TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $134.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING MSRP: Now: $104.95 Add to Cart Compare Quick view Details TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 MSRP: Now: $37.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* MSRP: Now: $189.95 Add to Cart Compare Quick view Details GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) MSRP: Now: $48.95 Add to Cart Compare Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $124.95 Add to Cart Compare Quick view Details TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $134.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING MSRP: Now: $104.95 Add to Cart Compare Quick view Details TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 MSRP: Now: $37.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* MSRP: Now: $189.95 Add to Cart Compare Quick view Details GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) MSRP: Now: $48.95 Add to Cart Compare Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $134.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING MSRP: Now: $104.95 Add to Cart Compare Quick view Details TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 MSRP: Now: $37.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* MSRP: Now: $189.95 Add to Cart Compare Quick view Details GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) MSRP: Now: $48.95 Add to Cart Compare Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING MSRP: Now: $104.95 Add to Cart Compare Quick view Details TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 MSRP: Now: $37.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* MSRP: Now: $189.95 Add to Cart Compare Quick view Details GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) MSRP: Now: $48.95 Add to Cart Compare Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) MSRP: Now: $127.95 Add to Cart Compare Quick view Details BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 MSRP: Now: $37.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* MSRP: Now: $189.95 Add to Cart Compare Quick view Details GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) MSRP: Now: $48.95 Add to Cart Compare Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 MSRP: Now: $37.95 Add to Cart Compare Quick view Details GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* MSRP: Now: $189.95 Add to Cart Compare Quick view Details GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) MSRP: Now: $48.95 Add to Cart Compare Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* MSRP: Now: $189.95 Add to Cart Compare Quick view Details GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) MSRP: Now: $48.95 Add to Cart Compare Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) MSRP: Now: $48.95 Add to Cart Compare Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view 101 OCTANE | sku: 155-4 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH PERFORMANCE HIGH TORQUE STARTER MOTOR FOR GY6 MOTORS 101 OCTANE HIGH TORQUE STARTER MOTOR FOR 150cc - 205cc GY6 4-STROKE ENGINES. THIS STARTER MOTOR IS RECOMMENDED FOR ANY GY6 WITH A BIG BORE KIT OR STROKER BIG BORE KIT... MSRP: Now: $94.95 Add to Cart Compare Quick view GY6 STORE | sku: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: 80106 150cc (57mm BORE) CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH: 66mm SHAFT... MSRP: Now: $19.95 Add to Cart Compare Quick view GY6 STORE | sku: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: 90099 150cc (57mm BORE) EGR STYLE CYLINDER HEAD *WITH VALVES INSTALLED* FOR GY6 MOTORS 150cc EGR STYLE CYLINDER HEAD WITH VALVES INSTALLED FOR MOTORS WITH 57mm CYLINDER BORE OVERALL HEIGHT: 60mm INTAKE PORT DIAMETER: 24mm EXHAUST PORT DIAMETER: 24mm INTAKE VALVE VALVE DIAMETER: 27.75mm LENGTH:... MSRP: Now: $19.95 Add to Cart Compare Quick view TAIDA | sku: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: 60167 150cc VALVE COVER WITH EGR FOR SCOOTER ATV KART WITH GY6 MOTORS 150cc GY6 VALVE COVER (EGR) FITS: 54mm SPACING (A-BLOCK) 57mm SPACING (B-BLOCK) SHIPS FROM SHELBY, NC MSRP: Now: $9.95 Add to Cart Compare Quick view TAIDA | sku: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: GY6-02054-28/23-1 155cc TAIDA RACING CYLINDER HEAD GY6 *58.5mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 58.5mm (155cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: 1100-1445 172cc RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $124.95 Add to Cart Compare Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view TAIDA 172cc TAIDA RACING CYLINDER HEAD GY6 *61mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 61mm (172cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $134.95 Add to Cart Compare Quick view SSP-G | sku: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: 169-205 180cc CYLINDER HEAD FOR (63mm Bore) GY6 POWER B-BLOCK 57mm BOLT SPACING 180cc CYLINDER HEAD FOR THE 180cc BIG BORE B-BLOCK POWER KIT *ONLY FOR USE WITH OUR GY6 B-BLOCK 180cc POWER KIT* FITS THE POLARIS RANGER RZR 170 LEFT TO RIGHT BOLT HOLE SPACING: 57mm DIAGONAL BOLT HOLE SPACING: 80.5mm ONLY FOR... MSRP: Now: $104.95 Add to Cart Compare Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view TAIDA 180cc TAIDA RACING CYLINDER HEAD GY6 *63mm BORE* 28/23 VALVES (54mm SPACING) TAIDA HIGH PERFORMANCE CYLINDER HEAD WITH STANDARD 54mm SPACING FITS 63mm (180cc) BORE CYLINDERS *NEW* LOOK AT THE PORTS IN THIS HEAD COMPARED TO MOST BIG BORE CYLINDER HEADS (SEE PHOTOS) INCLUDES CYLINDER... MSRP: Now: $127.95 Add to Cart Compare Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view BAN JING | sku: 169-169-63 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT FOR GY6 BAN JING (4V) 4 VALVE *63mm BORE* 180cc FLAT TOP PISTON & RINGS KIT PIN: 15mm *MADE IN TAIWAN* MSRP: Now: $37.95 Add to Cart Compare Quick view GY6 STORE | sku: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 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: 1100-1418 GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING* GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING GY6 STORE EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE... MSRP: Now: $189.95 Add to Cart Compare Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected
Quick view GY6 STORE | sku: K004 GY6 K-BLOCK (QMK) CYLINDER 61mm BORE / 57mm STUD SPACING (NOT FOR B-BLOCK) GY6 K-BLOCK 172cc / 180cc / 200cc CYLINDER FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION SEE PHOTO #4 *MEASURE... MSRP: Now: $48.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected