* tested on an actual gram scale tuning rollers can be offset by ± 0.1gmDescription: Prima Variator Roller Weight Tuning Kit 15x12mm test roller weight set for Aprilia, JOG, and Zuma 50 2-stroke engines.For those of you unfamiliar with roller weights, they are an important tuning device an..
* tested on an actual gram scale tuning rollers can be offset by ± 0.1gmDescription: Prima Variator Roller Weight Tuning Kit 16x13mm test roller weight set for Honda DIO/Elite, GET, and 139QMB 4-stroke engines. For those of you unfamiliar with roller weights, they are an imp..
* tested on an actual gram scale tuning rollers can be offset by ± 0.1gmDescription: Prima Variator Roller Weight Tuning Kit 18x14mm test roller weight set for scooters using GY6 150 engine in scooters and go-carts. Lower your stock 24-27gm weights with 9gm or 11gm for a great pe..
* tested on an actual gram scale tuning rollers can be offset by ± 0.1gmDescription: Prima Variator Roller Weight Tuning Kit 20x12mm test roller weight set for Yamaha Vino and Yamaha Zuma 125 scooters. Lower your stock weight (12-14) with 10s or 11s for a great performance upgrad..
Description: SSP-G CVT Kit 139QMB aka Super CVT transmission kit for GY6 50cc engines is one of the best dollar-for-dollar bolt-on to improve your 139QMB, Buddy50, or RoughHouse scooter! Quicker acceleration, reach faster top speeds, and makes your 139QMB CVT the smoothest running tra..
Description: SSP-G CVT KIT aka Super CVT transmission kit for GY6 125/150cc+ engines is one of the best dollar-for-dollar bolt-on to improve your GY6 125/150cc+ or Polaris RZR 170! Quicker acceleration, reach faster top speeds, and makes your GY6 CVT the smoothest running transmi..
Description: SSP-G Drive Face 114mm Alumin for 139QMB 49cc-50cc scooter engines. NOTE: The variator fan overlay and kick starter ratchet gear are not included, sold separately. Recommend using a new belt with this kit. Belt and the belt drive-facing plates KEEP DRY. All..
Description: SSP-G Drive Face 114mm Aluminum plus Star Him for Honda DIO 50cc-90cc scooter engines. This set allows you to mount the original variator fan overlay and use the provided SSP-G kickstart star him. SSP-G Forged Drive Face just bolt-on and are lighter than stock. ..
Description: SSP-G lightweight forged variator drive face 115mm for 150cc and 125cc 4-stroke GY6 engine-based scooters, ATVs, and off-road karts. Color available: Black, Blue, Gold, Electroplated, Purple, Red and SilverInstallation: 1. Slack the belt by opening the CVT clutc..
Description: Top-Shelf quality hand-made drive face 115mm by SSP-G for GY6 125/150cc+ engines. This drive face is a MUST when upgrading your CVT components!Installation: 1. Slack the belt by opening the CVT clutch gives belt slack to the variator side. 2. Then install the variato..
Description: SSP-G Variator 115mm Coated Black Set for your GY6 125/150cc transmission! This beauty is lighter than any other variator on the market weight at 13.3oz. (w/o weights and boss) and at 114.6mm outer diameter drive face is ideal for all types of riding.NOTE: For some models ..
Description: SSP-G Variator 115mm Coated Gold Set for your GY6 125/150cc transmission! This beauty is lighter than any other variator on the market weight at 13.3oz. (w/o weights and boss) and at 114.6mm outer diameter drive face is ideal for all types of riding. The teflon coated roller tracks..
Description: SSP-G Variator 115mm Set for your GY6 125/150cc transmission! This beauty is lighter than any other variator on the market weight at 13oz. (w/o weights and boss) and at 114.6mm outer diameter drive face is ideal for all types of riding.NOTE: For some models like the Polaris RZ..
Description: SSP-G Variator 88mm Performance Black for your 139QMB transmission!SSP-G sports variator for 139QMB and Kymco 50cc 4-stroke engines. When calibrated, this variator provides good acceleration at higher speeds. The set comes with 6g Variator weights 16x13mm. These weights are suitable for..
Description: SSP-G Variator Boss 24mm for GY6 125/150cc 4-stroke Engine.Installation: Make sure variator drive face is seated properly and not get its teeth chewed by the Bendix: 1. Slack the belt by opening the CVT clutch gives belt slack to the variator side. 2. ..
Description: SSP-G Variator Boss Shim 24mm Set for GY6 125/150cc, Honda PCX 125/150cc, and Honda SH125i/SH150i 4-stroke Engine. Variator control shims can be installed between the drive faces to lengthen the boss if your variator does not open fully to allow maximum belt travel.S..
Description: SSP-G Variator Roller Weight Set 20x12 for Yamaha Vino and Yamaha Zuma 125 scooters. Lower your stock weight (12-14gm) with 10gm or 11gm for a great performance upgrade for better take and just plain replacing worn-out stock weights. 20x12mm roller set for Yamaha Vino, Yamaha Zuma ..
* tested on an actual gram scale tuning rollers can be offset by ± 0.1gmDescription: SSP-G Variator Roller Weight Tuning Kit 15x12mm test roller weights for Aprilia, JOG, and Zuma 50 2-stroke engines. Lower your stock 8gm weights with SSP-G 6gm or 7gm for a great performance upgr..
* tested on an actual gram scale tuning rollers can be offset by ± 0.1gmDescription: SSP-G Variator Roller Weight Tuning Kit 16x13mm test roller weights for Honda DIO/Elite, Honda GET, and 139QMB 4-stroke engines. Lower your stock 8gm weights with SSP-G 6gm or 7gm for a great per..
* tested on an actual gram scale tuning rollers can be offset by ± 0.1gmDescription: SSP-G Variator Roller Weight Tuning Kit 18x14mm quality test roller weight set for scooters using GY6 150 engine in scooters and go-carts. Lower your stock 24-27gm weights with 9gm or 11gm for a ..
Description: Stage6 Drive Face 16mm CNC-Machined for 40QMB, Minarelli 2-stroke engine. Drive face with optimized drive face angle. In order to keep costs down, original racing drives are usually cast or - even worse - pressed steel. When these parts are cooling down after casting, the meta..
Description: Stage6 Drive Face CNC-Machined for Aprilia, JOG, Zuma 50, and many other 50cc base engines. Drive face with optimized drive face angle. In order to keep costs down, original racing drives are usually cast or - even worse - pressed steel. When these parts are cooling down after..
Description: Stage6 Drive Face CNC-Machined for Aprilia, Piaggio 50, Vespa 2-stroke engines. Drive face with optimized drive face angle. In order to keep costs down, original racing drives are usually cast or - even worse - pressed steel. When these parts are cooling down after casting, th..
Description: Stage6 CVT Oversize R/T Kit for Aprilia, JOG, Zuma 50, and many other 50cc base engines. The oversize vario from Stage6 - the optimal complement to the Stage6 oversize torque driver. Bigger CVT systems are becoming essential parts for race and midrace engines, extending the whole r..
Description: Stage6 Variator R/T Oversize Set for Aprilia, Piaggio 50, Vespa 2-stroke engines. The oversize Vario from Stage6 - the optimal complement to the Stage6 oversize torque driver. Bigger CVT systems are becoming essential parts for race and midrace engines, extending the whole range of..