SALE Quick view Details NCY | sku: 169-515 SSP-G GY6 150cc - 232cc PERFORMANCE VARIATOR KIT - *18x14 12gm WEIGHTS* MSRP: $59.99 Was: $59.99 Now: $56.95 Add to Cart Compare
SALE Quick view Details NCY | sku: 1200-1222 NCY RACING CLUTCH BELL (PTFE COATED,STAR) FOR JOG, ZUMA 50 MSRP: $74.00 Was: $74.00 Now: $68.85 Add to Cart Compare
SALE Quick view Details SSP-G | sku: 169-537 SSP-G GY6 150cc - 232ccPERFORMANCE CLUTCH DRUM - 12 SPOKE MSRP: $36.99 Was: $36.99 Now: $36.00 Out of stock Compare
Quick view Details GY6 STORE | sku: 00017 PERFORMANCE *1000 RPM* TORQUE COMPRESSION SPRING FOR 50cc - 100cc QMB139 MSRP: Now: $5.95 Out of stock Compare 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare SALE Quick view NCY | sku: 169-515 SSP-G GY6 150cc - 232cc PERFORMANCE VARIATOR KIT - *18x14 12gm WEIGHTS* SSP-G PERFORMANCE VARIATOR WITH 115MM CAST DRIVE FACE FOR 150CC - 232CC 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. THE 148 GRAM DRIVE FACE HAS A TRANSLUCENT RED COATING. THIS VARIATOR USES A STANDARD 18X14 WEIGHT. VARIATOR... MSRP: $59.99 Was: $59.99 Now: $56.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1222 NCY RACING CLUTCH BELL (PTFE COATED,STAR) FOR JOG, ZUMA 50 NCY RACING CLUTCH BELL (PTFE COATED,STAR) REPLACEMENT FOR JOG, ZUMA 50. 52 GRAMS LIGHTER THAN THE NCY "N" STYLE BELL OUTER DIAMETER: 120mm INNER DIAMETER: 13mm SPLINE COUNT: 16 MSRP: $74.00 Was: $74.00 Now: $68.85 Add to Cart Compare SALE Quick view SSP-G | sku: 169-537 SSP-G GY6 150cc - 232ccPERFORMANCE CLUTCH DRUM - 12 SPOKE SSP-G 12 SPOKE CLUTCH BELL/DRUM FOR 150cc - 23cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS NUMBER OF SPLINES: 19 OVERALL INNER DIAMETER: 125mm OVERALL OUTER DIAMETER: 136mm SPLINED INNER DIAMETER (PEAK TO PEAK): 13... MSRP: $36.99 Was: $36.99 Now: $36.00 Out of stock Compare Quick view GY6 STORE | sku: 00017 PERFORMANCE *1000 RPM* TORQUE COMPRESSION SPRING FOR 50cc - 100cc QMB139 1000 RPM TORQUE COMPRESSION SPRING (PERFORMANCE) FOR 50cc 60cc 80cc 100cc QMB139 COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH... MSRP: Now: $5.95 Out of stock 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare SALE Quick view NCY | sku: 169-515 SSP-G GY6 150cc - 232cc PERFORMANCE VARIATOR KIT - *18x14 12gm WEIGHTS* SSP-G PERFORMANCE VARIATOR WITH 115MM CAST DRIVE FACE FOR 150CC - 232CC 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. THE 148 GRAM DRIVE FACE HAS A TRANSLUCENT RED COATING. THIS VARIATOR USES A STANDARD 18X14 WEIGHT. VARIATOR... MSRP: $59.99 Was: $59.99 Now: $56.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1222 NCY RACING CLUTCH BELL (PTFE COATED,STAR) FOR JOG, ZUMA 50 NCY RACING CLUTCH BELL (PTFE COATED,STAR) REPLACEMENT FOR JOG, ZUMA 50. 52 GRAMS LIGHTER THAN THE NCY "N" STYLE BELL OUTER DIAMETER: 120mm INNER DIAMETER: 13mm SPLINE COUNT: 16 MSRP: $74.00 Was: $74.00 Now: $68.85 Add to Cart Compare SALE Quick view SSP-G | sku: 169-537 SSP-G GY6 150cc - 232ccPERFORMANCE CLUTCH DRUM - 12 SPOKE SSP-G 12 SPOKE CLUTCH BELL/DRUM FOR 150cc - 23cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS NUMBER OF SPLINES: 19 OVERALL INNER DIAMETER: 125mm OVERALL OUTER DIAMETER: 136mm SPLINED INNER DIAMETER (PEAK TO PEAK): 13... MSRP: $36.99 Was: $36.99 Now: $36.00 Out of stock Compare Quick view GY6 STORE | sku: 00017 PERFORMANCE *1000 RPM* TORQUE COMPRESSION SPRING FOR 50cc - 100cc QMB139 1000 RPM TORQUE COMPRESSION SPRING (PERFORMANCE) FOR 50cc 60cc 80cc 100cc QMB139 COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH... MSRP: Now: $5.95 Out of stock 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare SALE Quick view NCY | sku: 169-515 SSP-G GY6 150cc - 232cc PERFORMANCE VARIATOR KIT - *18x14 12gm WEIGHTS* SSP-G PERFORMANCE VARIATOR WITH 115MM CAST DRIVE FACE FOR 150CC - 232CC 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. THE 148 GRAM DRIVE FACE HAS A TRANSLUCENT RED COATING. THIS VARIATOR USES A STANDARD 18X14 WEIGHT. VARIATOR... MSRP: $59.99 Was: $59.99 Now: $56.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1222 NCY RACING CLUTCH BELL (PTFE COATED,STAR) FOR JOG, ZUMA 50 NCY RACING CLUTCH BELL (PTFE COATED,STAR) REPLACEMENT FOR JOG, ZUMA 50. 52 GRAMS LIGHTER THAN THE NCY "N" STYLE BELL OUTER DIAMETER: 120mm INNER DIAMETER: 13mm SPLINE COUNT: 16 MSRP: $74.00 Was: $74.00 Now: $68.85 Add to Cart Compare SALE Quick view SSP-G | sku: 169-537 SSP-G GY6 150cc - 232ccPERFORMANCE CLUTCH DRUM - 12 SPOKE SSP-G 12 SPOKE CLUTCH BELL/DRUM FOR 150cc - 23cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS NUMBER OF SPLINES: 19 OVERALL INNER DIAMETER: 125mm OVERALL OUTER DIAMETER: 136mm SPLINED INNER DIAMETER (PEAK TO PEAK): 13... MSRP: $36.99 Was: $36.99 Now: $36.00 Out of stock Compare Quick view GY6 STORE | sku: 00017 PERFORMANCE *1000 RPM* TORQUE COMPRESSION SPRING FOR 50cc - 100cc QMB139 1000 RPM TORQUE COMPRESSION SPRING (PERFORMANCE) FOR 50cc 60cc 80cc 100cc QMB139 COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH... MSRP: Now: $5.95 Out of stock 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare SALE Quick view NCY | sku: 169-515 SSP-G GY6 150cc - 232cc PERFORMANCE VARIATOR KIT - *18x14 12gm WEIGHTS* SSP-G PERFORMANCE VARIATOR WITH 115MM CAST DRIVE FACE FOR 150CC - 232CC 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. THE 148 GRAM DRIVE FACE HAS A TRANSLUCENT RED COATING. THIS VARIATOR USES A STANDARD 18X14 WEIGHT. VARIATOR... MSRP: $59.99 Was: $59.99 Now: $56.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1222 NCY RACING CLUTCH BELL (PTFE COATED,STAR) FOR JOG, ZUMA 50 NCY RACING CLUTCH BELL (PTFE COATED,STAR) REPLACEMENT FOR JOG, ZUMA 50. 52 GRAMS LIGHTER THAN THE NCY "N" STYLE BELL OUTER DIAMETER: 120mm INNER DIAMETER: 13mm SPLINE COUNT: 16 MSRP: $74.00 Was: $74.00 Now: $68.85 Add to Cart Compare SALE Quick view SSP-G | sku: 169-537 SSP-G GY6 150cc - 232ccPERFORMANCE CLUTCH DRUM - 12 SPOKE SSP-G 12 SPOKE CLUTCH BELL/DRUM FOR 150cc - 23cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS NUMBER OF SPLINES: 19 OVERALL INNER DIAMETER: 125mm OVERALL OUTER DIAMETER: 136mm SPLINED INNER DIAMETER (PEAK TO PEAK): 13... MSRP: $36.99 Was: $36.99 Now: $36.00 Out of stock Compare Quick view GY6 STORE | sku: 00017 PERFORMANCE *1000 RPM* TORQUE COMPRESSION SPRING FOR 50cc - 100cc QMB139 1000 RPM TORQUE COMPRESSION SPRING (PERFORMANCE) FOR 50cc 60cc 80cc 100cc QMB139 COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH... MSRP: Now: $5.95 Out of stock 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare SALE Quick view NCY | sku: 169-515 SSP-G GY6 150cc - 232cc PERFORMANCE VARIATOR KIT - *18x14 12gm WEIGHTS* SSP-G PERFORMANCE VARIATOR WITH 115MM CAST DRIVE FACE FOR 150CC - 232CC 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. THE 148 GRAM DRIVE FACE HAS A TRANSLUCENT RED COATING. THIS VARIATOR USES A STANDARD 18X14 WEIGHT. VARIATOR... MSRP: $59.99 Was: $59.99 Now: $56.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1222 NCY RACING CLUTCH BELL (PTFE COATED,STAR) FOR JOG, ZUMA 50 NCY RACING CLUTCH BELL (PTFE COATED,STAR) REPLACEMENT FOR JOG, ZUMA 50. 52 GRAMS LIGHTER THAN THE NCY "N" STYLE BELL OUTER DIAMETER: 120mm INNER DIAMETER: 13mm SPLINE COUNT: 16 MSRP: $74.00 Was: $74.00 Now: $68.85 Add to Cart Compare SALE Quick view SSP-G | sku: 169-537 SSP-G GY6 150cc - 232ccPERFORMANCE CLUTCH DRUM - 12 SPOKE SSP-G 12 SPOKE CLUTCH BELL/DRUM FOR 150cc - 23cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS NUMBER OF SPLINES: 19 OVERALL INNER DIAMETER: 125mm OVERALL OUTER DIAMETER: 136mm SPLINED INNER DIAMETER (PEAK TO PEAK): 13... MSRP: $36.99 Was: $36.99 Now: $36.00 Out of stock Compare Quick view GY6 STORE | sku: 00017 PERFORMANCE *1000 RPM* TORQUE COMPRESSION SPRING FOR 50cc - 100cc QMB139 1000 RPM TORQUE COMPRESSION SPRING (PERFORMANCE) FOR 50cc 60cc 80cc 100cc QMB139 COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH... MSRP: Now: $5.95 Out of stock 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare SALE Quick view NCY | sku: 169-515 SSP-G GY6 150cc - 232cc PERFORMANCE VARIATOR KIT - *18x14 12gm WEIGHTS* SSP-G PERFORMANCE VARIATOR WITH 115MM CAST DRIVE FACE FOR 150CC - 232CC 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. THE 148 GRAM DRIVE FACE HAS A TRANSLUCENT RED COATING. THIS VARIATOR USES A STANDARD 18X14 WEIGHT. VARIATOR... MSRP: $59.99 Was: $59.99 Now: $56.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1222 NCY RACING CLUTCH BELL (PTFE COATED,STAR) FOR JOG, ZUMA 50 NCY RACING CLUTCH BELL (PTFE COATED,STAR) REPLACEMENT FOR JOG, ZUMA 50. 52 GRAMS LIGHTER THAN THE NCY "N" STYLE BELL OUTER DIAMETER: 120mm INNER DIAMETER: 13mm SPLINE COUNT: 16 MSRP: $74.00 Was: $74.00 Now: $68.85 Add to Cart Compare SALE Quick view SSP-G | sku: 169-537 SSP-G GY6 150cc - 232ccPERFORMANCE CLUTCH DRUM - 12 SPOKE SSP-G 12 SPOKE CLUTCH BELL/DRUM FOR 150cc - 23cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS NUMBER OF SPLINES: 19 OVERALL INNER DIAMETER: 125mm OVERALL OUTER DIAMETER: 136mm SPLINED INNER DIAMETER (PEAK TO PEAK): 13... MSRP: $36.99 Was: $36.99 Now: $36.00 Out of stock Compare Quick view GY6 STORE | sku: 00017 PERFORMANCE *1000 RPM* TORQUE COMPRESSION SPRING FOR 50cc - 100cc QMB139 1000 RPM TORQUE COMPRESSION SPRING (PERFORMANCE) FOR 50cc 60cc 80cc 100cc QMB139 COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH... MSRP: Now: $5.95 Out of stock 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare SALE Quick view NCY | sku: 169-515 SSP-G GY6 150cc - 232cc PERFORMANCE VARIATOR KIT - *18x14 12gm WEIGHTS* SSP-G PERFORMANCE VARIATOR WITH 115MM CAST DRIVE FACE FOR 150CC - 232CC 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. THE 148 GRAM DRIVE FACE HAS A TRANSLUCENT RED COATING. THIS VARIATOR USES A STANDARD 18X14 WEIGHT. VARIATOR... MSRP: $59.99 Was: $59.99 Now: $56.95 Add to Cart Compare SALE Quick view NCY | sku: 1200-1222 NCY RACING CLUTCH BELL (PTFE COATED,STAR) FOR JOG, ZUMA 50 NCY RACING CLUTCH BELL (PTFE COATED,STAR) REPLACEMENT FOR JOG, ZUMA 50. 52 GRAMS LIGHTER THAN THE NCY "N" STYLE BELL OUTER DIAMETER: 120mm INNER DIAMETER: 13mm SPLINE COUNT: 16 MSRP: $74.00 Was: $74.00 Now: $68.85 Add to Cart Compare SALE Quick view SSP-G | sku: 169-537 SSP-G GY6 150cc - 232ccPERFORMANCE CLUTCH DRUM - 12 SPOKE SSP-G 12 SPOKE CLUTCH BELL/DRUM FOR 150cc - 23cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS NUMBER OF SPLINES: 19 OVERALL INNER DIAMETER: 125mm OVERALL OUTER DIAMETER: 136mm SPLINED INNER DIAMETER (PEAK TO PEAK): 13... MSRP: $36.99 Was: $36.99 Now: $36.00 Out of stock Compare Quick view GY6 STORE | sku: 00017 PERFORMANCE *1000 RPM* TORQUE COMPRESSION SPRING FOR 50cc - 100cc QMB139 1000 RPM TORQUE COMPRESSION SPRING (PERFORMANCE) FOR 50cc 60cc 80cc 100cc QMB139 COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH... MSRP: Now: $5.95 Out of stock 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare
SALE Quick view NCY | sku: 169-515 SSP-G GY6 150cc - 232cc PERFORMANCE VARIATOR KIT - *18x14 12gm WEIGHTS* SSP-G PERFORMANCE VARIATOR WITH 115MM CAST DRIVE FACE FOR 150CC - 232CC 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS. THE 148 GRAM DRIVE FACE HAS A TRANSLUCENT RED COATING. THIS VARIATOR USES A STANDARD 18X14 WEIGHT. VARIATOR... MSRP: $59.99 Was: $59.99 Now: $56.95 Add to Cart Compare
SALE Quick view NCY | sku: 1200-1222 NCY RACING CLUTCH BELL (PTFE COATED,STAR) FOR JOG, ZUMA 50 NCY RACING CLUTCH BELL (PTFE COATED,STAR) REPLACEMENT FOR JOG, ZUMA 50. 52 GRAMS LIGHTER THAN THE NCY "N" STYLE BELL OUTER DIAMETER: 120mm INNER DIAMETER: 13mm SPLINE COUNT: 16 MSRP: $74.00 Was: $74.00 Now: $68.85 Add to Cart Compare
SALE Quick view SSP-G | sku: 169-537 SSP-G GY6 150cc - 232ccPERFORMANCE CLUTCH DRUM - 12 SPOKE SSP-G 12 SPOKE CLUTCH BELL/DRUM FOR 150cc - 23cc 4-STROKE GY6 ENGINE BASED SCOOTERS, ATVS AND OFF-ROAD KARTS NUMBER OF SPLINES: 19 OVERALL INNER DIAMETER: 125mm OVERALL OUTER DIAMETER: 136mm SPLINED INNER DIAMETER (PEAK TO PEAK): 13... MSRP: $36.99 Was: $36.99 Now: $36.00 Out of stock Compare
Quick view GY6 STORE | sku: 00017 PERFORMANCE *1000 RPM* TORQUE COMPRESSION SPRING FOR 50cc - 100cc QMB139 1000 RPM TORQUE COMPRESSION SPRING (PERFORMANCE) FOR 50cc 60cc 80cc 100cc QMB139 COMPRESSION SPRINGS DO A COUPLE OF THINGS. FIRST THEY SUPPLY THE PRESSURE TO ENGAGE THE BELT. THEY ALSO DETERMINE THE RATE AT WHICH... MSRP: Now: $5.95 Out of stock 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected
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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected
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: $97.50 Was: $97.50 Now: $83.65 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: $83.65 Add to Cart Compare
