Quick view Details SHIN YEA | sku: 169-585 SHIN YEA VARIATOR KIT FOR 150cc / 172cc / 232cc GY6 ENGINES MSRP: Now: $109.95 Add to Cart Compare Quick view Details SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES MSRP: Now: $129.95 Add to Cart Compare Quick view Details J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters MSRP: Now: $149.95 Out of stock Compare Quick view Details DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS MSRP: Now: $5.75 Add to Cart Compare Quick view Details DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS MSRP: Now: $5.75 Add to Cart Compare Quick view Details SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE MSRP: Now: $44.00 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT MSRP: Now: $37.75 Add to Cart Compare Quick view Details SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* MSRP: Now: $199.95 Out of stock Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-585 SHIN YEA VARIATOR KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA VARIATOR KIT FOR GY6 ENGINES. INCLUDES A COATED VARIATOR RAMP, LIGHT WEIGHT DRIVE FACE, SPACING SHIMS, 3PCS EACH OF 11G AND 12G ROLLER WEIGHTS, AND A TORQUE SPRING 10% STIFFER THAN STOCK DRIVE FACE OUTER DIAMETER:... MSRP: Now: $109.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA CLUTCH AND CLUTCH BELL KIT FOR GY6 ENGINES CARBON STEEL CLUTCH BELL OUTER DIAMETER OF CLUTCH BELL : 135MM 1500RPM CLUTCH SPRINGS MADE IN TAIWAN FITS MOST MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR,... MSRP: Now: $129.95 Add to Cart Compare Quick view J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters J.COSTA PRO VARIATOR KIT FOR KYMCO AGILITY 50 AND QMB139 50CC 4T CHINESE SCOOTERS. THIS COMPLETE VARIATOR KIT CONSISTS OF THE VARIATOR BODY, BELL, BUSHING, SLIDER AND ROLLERS. IT IS RECOMMENDED THAT THE ASSEMBLY IS DONE BY PROFESSIONALS TO ENSURE PROPER... MSRP: Now: $149.95 Out of stock Compare Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES MSRP: Now: $129.95 Add to Cart Compare Quick view Details J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters MSRP: Now: $149.95 Out of stock Compare Quick view Details DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS MSRP: Now: $5.75 Add to Cart Compare Quick view Details DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS MSRP: Now: $5.75 Add to Cart Compare Quick view Details SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE MSRP: Now: $44.00 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT MSRP: Now: $37.75 Add to Cart Compare Quick view Details SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* MSRP: Now: $199.95 Out of stock Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-585 SHIN YEA VARIATOR KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA VARIATOR KIT FOR GY6 ENGINES. INCLUDES A COATED VARIATOR RAMP, LIGHT WEIGHT DRIVE FACE, SPACING SHIMS, 3PCS EACH OF 11G AND 12G ROLLER WEIGHTS, AND A TORQUE SPRING 10% STIFFER THAN STOCK DRIVE FACE OUTER DIAMETER:... MSRP: Now: $109.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA CLUTCH AND CLUTCH BELL KIT FOR GY6 ENGINES CARBON STEEL CLUTCH BELL OUTER DIAMETER OF CLUTCH BELL : 135MM 1500RPM CLUTCH SPRINGS MADE IN TAIWAN FITS MOST MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR,... MSRP: Now: $129.95 Add to Cart Compare Quick view J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters J.COSTA PRO VARIATOR KIT FOR KYMCO AGILITY 50 AND QMB139 50CC 4T CHINESE SCOOTERS. THIS COMPLETE VARIATOR KIT CONSISTS OF THE VARIATOR BODY, BELL, BUSHING, SLIDER AND ROLLERS. IT IS RECOMMENDED THAT THE ASSEMBLY IS DONE BY PROFESSIONALS TO ENSURE PROPER... MSRP: Now: $149.95 Out of stock Compare Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters MSRP: Now: $149.95 Out of stock Compare Quick view Details DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS MSRP: Now: $5.75 Add to Cart Compare Quick view Details DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS MSRP: Now: $5.75 Add to Cart Compare Quick view Details SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE MSRP: Now: $44.00 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT MSRP: Now: $37.75 Add to Cart Compare Quick view Details SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* MSRP: Now: $199.95 Out of stock Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-585 SHIN YEA VARIATOR KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA VARIATOR KIT FOR GY6 ENGINES. INCLUDES A COATED VARIATOR RAMP, LIGHT WEIGHT DRIVE FACE, SPACING SHIMS, 3PCS EACH OF 11G AND 12G ROLLER WEIGHTS, AND A TORQUE SPRING 10% STIFFER THAN STOCK DRIVE FACE OUTER DIAMETER:... MSRP: Now: $109.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA CLUTCH AND CLUTCH BELL KIT FOR GY6 ENGINES CARBON STEEL CLUTCH BELL OUTER DIAMETER OF CLUTCH BELL : 135MM 1500RPM CLUTCH SPRINGS MADE IN TAIWAN FITS MOST MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR,... MSRP: Now: $129.95 Add to Cart Compare Quick view J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters J.COSTA PRO VARIATOR KIT FOR KYMCO AGILITY 50 AND QMB139 50CC 4T CHINESE SCOOTERS. THIS COMPLETE VARIATOR KIT CONSISTS OF THE VARIATOR BODY, BELL, BUSHING, SLIDER AND ROLLERS. IT IS RECOMMENDED THAT THE ASSEMBLY IS DONE BY PROFESSIONALS TO ENSURE PROPER... MSRP: Now: $149.95 Out of stock Compare Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS MSRP: Now: $5.75 Add to Cart Compare Quick view Details DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS MSRP: Now: $5.75 Add to Cart Compare Quick view Details SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE MSRP: Now: $44.00 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT MSRP: Now: $37.75 Add to Cart Compare Quick view Details SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* MSRP: Now: $199.95 Out of stock Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-585 SHIN YEA VARIATOR KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA VARIATOR KIT FOR GY6 ENGINES. INCLUDES A COATED VARIATOR RAMP, LIGHT WEIGHT DRIVE FACE, SPACING SHIMS, 3PCS EACH OF 11G AND 12G ROLLER WEIGHTS, AND A TORQUE SPRING 10% STIFFER THAN STOCK DRIVE FACE OUTER DIAMETER:... MSRP: Now: $109.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA CLUTCH AND CLUTCH BELL KIT FOR GY6 ENGINES CARBON STEEL CLUTCH BELL OUTER DIAMETER OF CLUTCH BELL : 135MM 1500RPM CLUTCH SPRINGS MADE IN TAIWAN FITS MOST MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR,... MSRP: Now: $129.95 Add to Cart Compare Quick view J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters J.COSTA PRO VARIATOR KIT FOR KYMCO AGILITY 50 AND QMB139 50CC 4T CHINESE SCOOTERS. THIS COMPLETE VARIATOR KIT CONSISTS OF THE VARIATOR BODY, BELL, BUSHING, SLIDER AND ROLLERS. IT IS RECOMMENDED THAT THE ASSEMBLY IS DONE BY PROFESSIONALS TO ENSURE PROPER... MSRP: Now: $149.95 Out of stock Compare Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS MSRP: Now: $5.75 Add to Cart Compare Quick view Details SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE MSRP: Now: $44.00 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT MSRP: Now: $37.75 Add to Cart Compare Quick view Details SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* MSRP: Now: $199.95 Out of stock Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-585 SHIN YEA VARIATOR KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA VARIATOR KIT FOR GY6 ENGINES. INCLUDES A COATED VARIATOR RAMP, LIGHT WEIGHT DRIVE FACE, SPACING SHIMS, 3PCS EACH OF 11G AND 12G ROLLER WEIGHTS, AND A TORQUE SPRING 10% STIFFER THAN STOCK DRIVE FACE OUTER DIAMETER:... MSRP: Now: $109.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA CLUTCH AND CLUTCH BELL KIT FOR GY6 ENGINES CARBON STEEL CLUTCH BELL OUTER DIAMETER OF CLUTCH BELL : 135MM 1500RPM CLUTCH SPRINGS MADE IN TAIWAN FITS MOST MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR,... MSRP: Now: $129.95 Add to Cart Compare Quick view J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters J.COSTA PRO VARIATOR KIT FOR KYMCO AGILITY 50 AND QMB139 50CC 4T CHINESE SCOOTERS. THIS COMPLETE VARIATOR KIT CONSISTS OF THE VARIATOR BODY, BELL, BUSHING, SLIDER AND ROLLERS. IT IS RECOMMENDED THAT THE ASSEMBLY IS DONE BY PROFESSIONALS TO ENSURE PROPER... MSRP: Now: $149.95 Out of stock Compare Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE MSRP: Now: $44.00 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view Details NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view Details SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT MSRP: Now: $37.75 Add to Cart Compare Quick view Details SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* MSRP: Now: $199.95 Out of stock Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-585 SHIN YEA VARIATOR KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA VARIATOR KIT FOR GY6 ENGINES. INCLUDES A COATED VARIATOR RAMP, LIGHT WEIGHT DRIVE FACE, SPACING SHIMS, 3PCS EACH OF 11G AND 12G ROLLER WEIGHTS, AND A TORQUE SPRING 10% STIFFER THAN STOCK DRIVE FACE OUTER DIAMETER:... MSRP: Now: $109.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA CLUTCH AND CLUTCH BELL KIT FOR GY6 ENGINES CARBON STEEL CLUTCH BELL OUTER DIAMETER OF CLUTCH BELL : 135MM 1500RPM CLUTCH SPRINGS MADE IN TAIWAN FITS MOST MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR,... MSRP: Now: $129.95 Add to Cart Compare Quick view J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters J.COSTA PRO VARIATOR KIT FOR KYMCO AGILITY 50 AND QMB139 50CC 4T CHINESE SCOOTERS. THIS COMPLETE VARIATOR KIT CONSISTS OF THE VARIATOR BODY, BELL, BUSHING, SLIDER AND ROLLERS. IT IS RECOMMENDED THAT THE ASSEMBLY IS DONE BY PROFESSIONALS TO ENSURE PROPER... MSRP: Now: $149.95 Out of stock Compare Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
SALE Quick view Details NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare
SALE Quick view Details NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare
SALE Quick view Details NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare
Quick view Details SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT MSRP: Now: $37.75 Add to Cart Compare Quick view Details SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* MSRP: Now: $199.95 Out of stock Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-585 SHIN YEA VARIATOR KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA VARIATOR KIT FOR GY6 ENGINES. INCLUDES A COATED VARIATOR RAMP, LIGHT WEIGHT DRIVE FACE, SPACING SHIMS, 3PCS EACH OF 11G AND 12G ROLLER WEIGHTS, AND A TORQUE SPRING 10% STIFFER THAN STOCK DRIVE FACE OUTER DIAMETER:... MSRP: Now: $109.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA CLUTCH AND CLUTCH BELL KIT FOR GY6 ENGINES CARBON STEEL CLUTCH BELL OUTER DIAMETER OF CLUTCH BELL : 135MM 1500RPM CLUTCH SPRINGS MADE IN TAIWAN FITS MOST MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR,... MSRP: Now: $129.95 Add to Cart Compare Quick view J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters J.COSTA PRO VARIATOR KIT FOR KYMCO AGILITY 50 AND QMB139 50CC 4T CHINESE SCOOTERS. THIS COMPLETE VARIATOR KIT CONSISTS OF THE VARIATOR BODY, BELL, BUSHING, SLIDER AND ROLLERS. IT IS RECOMMENDED THAT THE ASSEMBLY IS DONE BY PROFESSIONALS TO ENSURE PROPER... MSRP: Now: $149.95 Out of stock Compare Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* MSRP: Now: $199.95 Out of stock Compare Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-585 SHIN YEA VARIATOR KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA VARIATOR KIT FOR GY6 ENGINES. INCLUDES A COATED VARIATOR RAMP, LIGHT WEIGHT DRIVE FACE, SPACING SHIMS, 3PCS EACH OF 11G AND 12G ROLLER WEIGHTS, AND A TORQUE SPRING 10% STIFFER THAN STOCK DRIVE FACE OUTER DIAMETER:... MSRP: Now: $109.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA CLUTCH AND CLUTCH BELL KIT FOR GY6 ENGINES CARBON STEEL CLUTCH BELL OUTER DIAMETER OF CLUTCH BELL : 135MM 1500RPM CLUTCH SPRINGS MADE IN TAIWAN FITS MOST MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR,... MSRP: Now: $129.95 Add to Cart Compare Quick view J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters J.COSTA PRO VARIATOR KIT FOR KYMCO AGILITY 50 AND QMB139 50CC 4T CHINESE SCOOTERS. THIS COMPLETE VARIATOR KIT CONSISTS OF THE VARIATOR BODY, BELL, BUSHING, SLIDER AND ROLLERS. IT IS RECOMMENDED THAT THE ASSEMBLY IS DONE BY PROFESSIONALS TO ENSURE PROPER... MSRP: Now: $149.95 Out of stock Compare Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS MSRP: Now: $63.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-585 SHIN YEA VARIATOR KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA VARIATOR KIT FOR GY6 ENGINES. INCLUDES A COATED VARIATOR RAMP, LIGHT WEIGHT DRIVE FACE, SPACING SHIMS, 3PCS EACH OF 11G AND 12G ROLLER WEIGHTS, AND A TORQUE SPRING 10% STIFFER THAN STOCK DRIVE FACE OUTER DIAMETER:... MSRP: Now: $109.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA CLUTCH AND CLUTCH BELL KIT FOR GY6 ENGINES CARBON STEEL CLUTCH BELL OUTER DIAMETER OF CLUTCH BELL : 135MM 1500RPM CLUTCH SPRINGS MADE IN TAIWAN FITS MOST MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR,... MSRP: Now: $129.95 Add to Cart Compare Quick view J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters J.COSTA PRO VARIATOR KIT FOR KYMCO AGILITY 50 AND QMB139 50CC 4T CHINESE SCOOTERS. THIS COMPLETE VARIATOR KIT CONSISTS OF THE VARIATOR BODY, BELL, BUSHING, SLIDER AND ROLLERS. IT IS RECOMMENDED THAT THE ASSEMBLY IS DONE BY PROFESSIONALS TO ENSURE PROPER... MSRP: Now: $149.95 Out of stock Compare Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view SHIN YEA | sku: 169-585 SHIN YEA VARIATOR KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA VARIATOR KIT FOR GY6 ENGINES. INCLUDES A COATED VARIATOR RAMP, LIGHT WEIGHT DRIVE FACE, SPACING SHIMS, 3PCS EACH OF 11G AND 12G ROLLER WEIGHTS, AND A TORQUE SPRING 10% STIFFER THAN STOCK DRIVE FACE OUTER DIAMETER:... MSRP: Now: $109.95 Add to Cart Compare Quick view SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA CLUTCH AND CLUTCH BELL KIT FOR GY6 ENGINES CARBON STEEL CLUTCH BELL OUTER DIAMETER OF CLUTCH BELL : 135MM 1500RPM CLUTCH SPRINGS MADE IN TAIWAN FITS MOST MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR,... MSRP: Now: $129.95 Add to Cart Compare Quick view J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters J.COSTA PRO VARIATOR KIT FOR KYMCO AGILITY 50 AND QMB139 50CC 4T CHINESE SCOOTERS. THIS COMPLETE VARIATOR KIT CONSISTS OF THE VARIATOR BODY, BELL, BUSHING, SLIDER AND ROLLERS. IT IS RECOMMENDED THAT THE ASSEMBLY IS DONE BY PROFESSIONALS TO ENSURE PROPER... MSRP: Now: $149.95 Out of stock Compare Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view SHIN YEA | sku: 169-584 SHIN YEA CLUTCH AND BELL KIT FOR 150cc / 172cc / 232cc GY6 ENGINES SHIN YEA CLUTCH AND CLUTCH BELL KIT FOR GY6 ENGINES CARBON STEEL CLUTCH BELL OUTER DIAMETER OF CLUTCH BELL : 135MM 1500RPM CLUTCH SPRINGS MADE IN TAIWAN FITS MOST MODELS OF TAO MOTORS, ICE BEAR, WOLF, JONWAY, JMSTAR,... MSRP: Now: $129.95 Add to Cart Compare Quick view J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters J.COSTA PRO VARIATOR KIT FOR KYMCO AGILITY 50 AND QMB139 50CC 4T CHINESE SCOOTERS. THIS COMPLETE VARIATOR KIT CONSISTS OF THE VARIATOR BODY, BELL, BUSHING, SLIDER AND ROLLERS. IT IS RECOMMENDED THAT THE ASSEMBLY IS DONE BY PROFESSIONALS TO ENSURE PROPER... MSRP: Now: $149.95 Out of stock Compare Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view J.COSTA | sku: 184-10 J.Costa Variator Kit - QMB139 50cc scooters J.COSTA PRO VARIATOR KIT FOR KYMCO AGILITY 50 AND QMB139 50CC 4T CHINESE SCOOTERS. THIS COMPLETE VARIATOR KIT CONSISTS OF THE VARIATOR BODY, BELL, BUSHING, SLIDER AND ROLLERS. IT IS RECOMMENDED THAT THE ASSEMBLY IS DONE BY PROFESSIONALS TO ENSURE PROPER... MSRP: Now: $149.95 Out of stock Compare Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view DLH | sku: 00015 DLH CLUTCH SPRINGS (1500 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1500 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 1500 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view DLH | sku: 10033-N DLH CLUTCH SPRINGS (1000 RPM) FOR 150cc - 232cc GY6 MOTORS DLH CLUTCH SPRINGS (1000 RPM) GY6 GET BETTER ACCELERATION ON YOUR GY6 BY UPGRADING YOUR CLUTCH SPRINGS! 2000 RPM NCY CLUTCH SPRINGS SET OF 3 CLUTCH SPRINGS HELP DETERMINE THE RPM THAT THE CLUTCH WILL ENGAGE AT FITS MOST... MSRP: Now: $5.75 Add to Cart Compare Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view SSP-G | sku: 169-382 SSP-G 50cc - 100cc QMB139 ADJUSTABLE DRIVE SHEAVE SSP-G ADJUSTABLE DRIVE SHEAVE FOR 50CC, 4-STROKE QMB139 ENGINES. PLEASE NOTE: CSC GO SCOOTERS WILL REQUIRE 3X CLUTCH PINS 151-148 TO INSTALL THIS DRIVE SHEAVE. OVERALL OUTER DIAMETER: 118mm INNER DIAMETER: 34mm FITS SOME. MODELS... MSRP: Now: $44.00 Add to Cart Compare SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
SALE Quick view NCY | sku: 1200-1269-P NCY PERFORMANCE GEAR SET (16*42) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* 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: $99.95 Was: $99.95 Now: $89.95 Add to Cart Compare
SALE Quick view NCY | sku: 1200-1271-P NCY PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY HIGH PERFORMANCE GEAR SET (17*41) FOR CHINESE SCOOTERS WITH 50CC QMB139 MOTORS NUMBER OF SPLINES: 19 INNER DIAMETER (SPLINES PEAK TO PEAK): 18MM THICKNESS: 15.5MM RATIO 2.41NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare
SALE Quick view NCY | sku: 1200-1270-P NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED & READY FOR INSTALL* NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: $97.50 Was: $97.50 Now: $89.95 Add to Cart Compare
Quick view SSP-G | sku: 169-581 SSP-G PERFORMANCE (115mm) 20x12 GY6 150cc - 232cc VARIATOR KIT SSP-G 115MM GY6 PERFORMANCE VARIATOR FOR 150cc - 232cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. COMPATIBLE WITH ANY 115mm DRIVE FACE, SEE RELATED ITEMS. THIS VARIATOR USES SIX 20X12 WEIGHTS TO ALLOW FOR ADDITIONAL MOVEMENT VERSUS A... MSRP: Now: $37.75 Add to Cart Compare Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view SSP-G | sku: 169-583 150cc - 232cc SSP-G PERFORMANCE TRANSMISSION KIT FOR GY6 SCOOTERS *1500 RPM* SSP-G PERFORMANCE TRANSMISSION KIT FOR 150cc - 232cc GY6 4-STROKE ENGINE BASED VEHICLES. TRANSMISSION KIT INCLUDES THE FOLLOWING: 1500RPM CLUTCH 1500RPM TORQUE SPRING BLACK 5-BLADE CLUTCH BELL VARIATOR KIT WITH OVERSIZED 20X12... MSRP: Now: $199.95 Out of stock Compare Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected
Quick view NCY | sku: 1200-1270 NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS CHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE NCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE... MSRP: Now: $63.95 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected
