Description: Prima Variator Roller Weight Set 15x12 for Aprilia, JOG, and Zuma 50 2-stroke engines. 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 up to 18% longer with 22..
Description: Prima Variator Roller Weight Set 20x12mm 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 Zum..
* 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 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 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..
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 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 Roller Weight Tuning Kit 15x12mm for Aprilia, JOG, and Zuma 50 2-stroke engines. The set consists of 4x6 cores and shells made of very wear-resistant plastic that is not affected by temperature changes. The shells are of course also available as ..
Description: Stage6 Variator Sport PRO 16mm Set for Aprilia, JOG, Zuma 50, and many other 50cc base engines. With their new SportPRO variator kit, Stage6 again introduce a state-of-the-art tuning part into their product range. The variator comes adjusted for use with a 50cc cylinder and a Stage..
Description: TFC Clutch Forged Kit for Aprilia, Yamaha Jog 49/50cc, Yamaha Zuma 50cc 2-stroke engine scooters.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..