Description: Dr. Pulley's products are some of the best on the market today! This Dr. Pulley HiT Clutch 45° with Racing Tune Bell Set is precision-engineered to increase performance over the stock GY6 clutch set. Dr. Pulley HiT Clutch 181401 with Bell for Scooters with GY6 125cc-150cc+ eng..
Description: Dr. Pulley Clutch 50° HiT Racing for CFmoto V3/V5 and CN250 172mm 250cc 4-stroke engines.Installation: 1. Slack the belt by opening the CVT clutch gives belt slack to the variator side. 2. Then install the variator drive face while lifting the slack belt further..
Description: Dr. Pulley's products are some of the best on the market today! This Dr. Pulley HiT Clutch 50° with Racing Tune Bell Set is precision-engineered to increase performance over the stock GY6 clutch set. Dr. Pulley HiT Clutch 181401 with Bell for Scooters with GY6 125cc-150cc+ eng..
Description: Dr. Pulley's products are some of the best on the market today! This Dr. Pulley HiT Clutch 60° with Racing Tune Bell Set is precision-engineered to increase performance over the stock GY6 clutch set. Dr. Pulley HiT Clutch 181401 with Bell for Scooters with GY6 125cc-150cc+ engines ..
Description: Dr. Pulley makes some of the best performing variators, clutches, and roller weights in the world. This Dr. Pulley HiT Clutch will maximize your stock or racing Yamaha Vino, Yamaha Zuma, and various other make and model 125. The HiT clutch utilizes the push pin technology to create..
Description: Dr. Pulley's products are some of the best on the market today! This racing variator from Dr. Pulley is precision-engineered to increase performance over stock GY6variators. The steep angle ramp plates in the Dr. Pulley Variators allow for a faster and smoother engagement at all speeds,..
Description: Dr. Pulley makes some of the best performing variators, clutches, and roller weights in the world. Dr. Pulley Performance Variator Assembly V201201 for Asia/European model Cygnus 125, Yamaha BW's 125, Yamaha Cygnus 125, Yamaha GTR 125, Yamaha Vino 125, Yamaha Zuma 125. This va..
Description: Dr. Pulley Variator 120.5mm Performance Set V211501 for Honda PCX 125/150cc and Honda SH125i/SH150i. This Set increases acceleration and lowers the vibration that is characteristic of the factory Honda PCX variator.Installation: 1. Slack the belt by opening the CVT clutch give..
Description: Dr. Pulley 16x31mm Variator Gliding Roller Weight Set for Honda 250cc 4-stroke engines. Gliding Roller Weights for individuals using the J. Costa Variator.Installation: 1. Slack the belt by opening the CVT clutch gives belt slack to the variator side. 2. Th..
Description: Dr. Pulley 16x34mm Variator Gliding Roller Weight Set for Yamaha TMax 500cc 4-stroke engine. Gliding Roller Weights for individuals using the J. Costa Variator.Installation: 1. Slack the belt by opening the CVT clutch gives belt slack to the variator side. 2.&nb..
Description: Dr. Pulley 15x12mm Variator Roller Weight Set for 40QMB, Minarelli 2-stroke engine. Dr. Pulley Roller Weights are the latest roller weights to hit the market and the most advanced weights available. These variator rollers perform up to 20% better than standard round weights an..
Description: Dr. Pulley 16x13mm Variator Roller Weight Set for Honda DIO/Elite, GET, and 139QMB 4-stroke engines. Dr. Pulley Roller Weights are the latest roller weights to hit the market and the most advanced weights available. These variator rollers perform up to 20% better than standard roun..
Description: Dr. Pulley 17x12mm Round Roller Weights for Suzuki AN125, 124cc 4-stroke engines. Dr. Pulley Round Roller Weights have exceptional durability, heat resistance and are low friction and low wear. Size: 17x12 Set of 6 lasts longer than standard roller weights Excellent Heat Resis..
Description: Dr. Pulley 18x14mm Variator Roller Weight Set for 125cc and 150cc 4-stroke GY6 engines. Dr. Pulley Roller Weights are the latest roller weights to hit the market and the most advanced weights available. These Variator rollers perform up to 20% better than standard round weights and last..
Description: Dr. Pulley 16x13mm Variator Roller Weight Set for Aprilia, Piaggio 50, Vespa 2-stroke engines. Dr. Pulley Roller Weights are the latest roller weights to hit the market and the most advanced weights available. These variator rollers perform up to 20% better than standard..
Description: Dr. Pulley 19x17mm Round Roller Weights for the Aprilia, Piaggio, Vespa 125/150cc, and many more. Dr. Pulley Round Roller Weights have exceptional durability, heat resistance and are low friction and low wear. Installation: 1. Slack the belt by opening the CVT clutch..
Description: Dr. Pulley 20x12mm Round Roller Weights for the Linhai 260/300, Yamaha Morphous 250, Yamaha Vino 125, Yamaha Zuma 125, and many more. Select weights on sale; 6g, 7g, and 16g. Dr. Pulley Round Roller Weights have exceptional durability, heat resistance and are low friction and low w..
Description: Dr. Pulley 20x15mm Round Roller Weights for GY6B 150cc 4-stroke ZNEN and Honda PCX 125/150cc 4-stroke engines. Dr. Pulley Roller Weights are the latest roller weights to hit the market and the most advanced weights available. These Variator rollers perform up to 20% bette..
Description: Dr. Pulley 20x17mm Round Roller Weights for the Aprilia, Piaggio, Vespa 125/150cc, and many more. Dr. Pulley Round Roller Weights have exceptional durability, heat resistance and are low friction and low wear. Installation: 1. Slack the belt by opening the CVT clutch..
Description: Dr. Pulley 21x15mm Sliding Roller Weights for Vespa GT, Vespa GTS, and Vespa GTV scooter. Traditionally, the gear ratio is changed by the up-and-down rolling movement of the roller weights in the ramp of the Moveable Drive Pulley (MDF). With Dr. Pulley, no abnormal wear will occur ..
Description: Dr. Pulley 20x17mm Round Roller Weights for the Aprilia, Piaggio, Vespa GT/GTS/GTV 250/300cc 4-stroke engines. Dr. Pulley Round Roller Weights have exceptional durability, heat resistance and are low friction and low wear. Installation: 1. Slack the belt b..
Description: Dr. Pulley 24x18mm Roller Weights for CFmoto V3/V5 and CN250 172mm 250cc 4-stroke engines. Traditionally, the gear ratio is changed by the up-and-down rolling movement of the roller weights in the ramp of the Moveable Drive Pulley (MDF). With Dr. Pulley, no abnormal wear will occur..
Description: Dr. Pulley 24x18mm Roller Weights for Elite, Helix 250. Traditionally, the gear ratio is changed by the up-and-down rolling movement of the roller weights in the ramp of the Moveable Drive Pulley (MDF). With Dr. Pulley, no abnormal wear will occur even when running in high gear. Dr..
Description: Dr. Pulley 25x15mm Sliding Roller Weights for the Yamaha Majesty 400, Yamaha T Max 500 & Yamaha Morphous. Traditionally, the gear ratio is changed by the up-and-down rolling movement of the roller weights in the ramp of the Moveable Drive Pulley (MDF). With Dr. Pulley, no abnor..
Description: Dr. Pulley 25x17mm Round Roller Weights for Aprilia, Piaggio 400/500cc 4-stroke engines. Dr. Pulley Round Roller Weights have exceptional durability, heat resistance and are low friction and low wear. Installation: 1. Slack the belt by opening the CVT clutch gives be..