Performance

Dr. Pulley Variator Slides SP1613-G
Dr. Pulley Variator Slides SP1613-G
Part #: 151-234
Price: $ 4.99
Dr. Pulley Variator Slides for 50cc 4-stroke QMB139 engines.
Dr. Pulley GY6 Variator Kit
Dr. Pulley GY6 Variator Kit
Part #: 169-263
Price: $ 99.99
Dr. Pulley Performance Variator Assembly V 181401 for 125cc & 150cc 4-stroke GY6 engines.
SSP-G 1500 RPM Torque Spring
SSP-G 1500 RPM Torque Spring
Part #: 169-97
Price: $ 14.99
SSP-G Performance 1500 RPM Torque Spring for 150cc and 125cc GY6 4-stroke engine based vehicles.
Dr. Pulley Variator Slides SP1814-H
Dr. Pulley Variator Slides SP1814-H
Part #: 164-283
Price: $ 4.99
Dr. Pulley Variator Slides for 150cc and 125cc GY6 4-stroke engines.
SSP-G 18x14 GY6 Roller Weight Tuning Kit
SSP-G 18x14 GY6 Roller Weight Tuning Kit
Part #: 169-449
Price: $ 29.99
SSP-G 18x14 Roller Weight Tuning Kit for 150cc and 125cc GY6 4-stroke QMI152/157 QMJ152/157 engines - Includes 6g to 17g weight options.
SSP-G 16x13 QMB139 Roller Weight Tuning Kit
SSP-G 16x13 QMB139 Roller Weight Tuning Kit
Part #: 169-448
Price: $ 29.99
SSP-G 16x13 Roller Weight Tuning Kit for 50cc 4-stroke QMB139 engines - Includes 3g to 14g weight options.
SSP-G GY6 Performance Transmission Kit
SSP-G GY6 Performance Transmission Kit
Part #: 169-159
Price: $ 189.99
SSP-G Performance Transmission Kit for 150cc and 125cc GY6 4-stroke engine based vehicles.
QMB139 50cc Adjustable Clutch Set
QMB139 50cc Adjustable Clutch Set
Part #: 169-171
Price: $ 117.99
High Performance Adjustable Clutch Set w/ Ventilated Clutch Bell for QMB139 50cc, 4-stroke engines.
1000 RPM Torque Spring
1000 RPM Torque Spring
Part #: 169-9
Price: $ 14.99
Hoca Performance 1000 RPM Torque Spring for 150cc and 125cc GY6 4-stroke engine based vehicles.
GY6 Racing Clutch
GY6 Racing Clutch
Part #: 169-5
Price: $ 44.99
Hoca Performance Racing Clutch for 150cc and 125cc GY6 4-stroke engine based vehicles.
SSP-G QMB139 Performance Transmission Kit
SSP-G QMB139 Performance Transmission Kit
Part #: 169-197
Price: $ 169.99
SSP-G After-Market Performance GY6 50 Transmission Kit for QMB139 engines.
SSP-G Performance GY6 Torque Spring Base
SSP-G Performance GY6 Torque Spring Base
Part #: 169-279
Price: $ 21.99
SSP-G Performance Torque Spring Base for 150cc and 125cc GY6 4-stroke engines and engine based vehicles.
GY6 Performance Clutch Drum - 5 Blade
GY6 Performance Clutch Drum - 5 Blade
Part #: 169-323
Price: $ 34.99
Ban Jing After-Market 5-Blade Style Clutch Bell/Drum for 150cc and 125cc 4-stroke GY6 engine based scooters, ATVs and off-road karts.
SSP-G PTFE Coated Variator Kit
SSP-G PTFE Coated Variator Kit
Part #: 169-24
Price: $ 49.99
SSP-G Performance PTFE Coated Pulley/Variator set for 125/150cc GY6 engines.
2000 RPM Torque Spring
2000 RPM Torque Spring
Part #: 169-98
Price: $ 14.99
Hoca Performance 2000 RPM Torque Spring for 150cc and 125cc GY6 4-stroke engine based vehicles.
Hoca 15x12 Minarelli Roller Weight Tuning Kit
Hoca 15x12 Minarelli Roller Weight Tuning Kit
Part #: 169-447
Price: $ 24.99
Hoca 15x12 Roller Weight Tuning Kit for Minarelli 50cc 2-stroke engines - Includes 2g to 12g weight options.
SSP-G QMB139 Performance Variator Kit
SSP-G QMB139 Performance Variator Kit
Part #: 169-415
Price: $ 49.99
SSP-G Performance Variator Kit for QMB139 engines, Honda Ruckus and many other makes & models.
1500 RPM Clutch Springs
1500 RPM Clutch Springs
Part #: 169-33
Price: $ 8.99
150cc and 125cc GY6 1500 RPM Performance clutch springs.
SSP-G Light Weight Drive Plate
SSP-G Light Weight Drive Plate
Part #: 169-6
Price: $ 19.99
SSP-G Performance Drive Plate for 150cc and 125cc 4-stroke GY6 engine based scooters and vehicles.
Dr. Pulley Variator Slides SP2418-K
Dr. Pulley Variator Slides SP2418-K
Part #: 169-368
Price: $ 9.99
Dr. Pulley Variator Slides for the Honda CN250.
Dr. Pulley QMB139 Variator Kit
Dr. Pulley QMB139 Variator Kit
Part #: 169-266
Price: $ 114.99
Dr. Pulley Performance Variator Assembly V 161300 for 50cc 4-stroke QMB139 engines.
SSP-G GY6 Racing Variator Kit
SSP-G GY6 Racing Variator Kit
Part #: 169-67
Price: $ 39.99
SSP-G GY6 Racing Variator Set.
Dr. Pulley Variator Slides SP2515-M
Dr. Pulley Variator Slides SP2515-M
Part #: 169-348
Price: $ 23.99
Dr. Pulley Variator Slides for the Yamaha Majesty 400, T Max 500 & Morphous.
GY6 Performance Smooth Drive Face
GY6 Performance Smooth Drive Face
Part #: 169-39
Price: $ 29.99
Hoca Performance Smooth Drive Plate for 150cc and 125cc GY6 engines and engine based vehicles.
Hoca Performance QMB139 Torque Spring Base
Hoca Performance QMB139 Torque Spring Base
Part #: 169-280
Price: $ 21.99
Hoca Performance Torque Spring Base for 50cc QMB139 4-stroke engines and engine based vehicles.
Dr. Pulley GY6 HiT Clutch - 60 Degree
Dr. Pulley GY6 HiT Clutch - 60 Degree
Part #: 169-227
Price: $ 299.99
Dr. Pulley HiT Clutch 181401 with Bell and 60 deg. pillow springs for GY6 Engines.