High Performance Moped & Scooter Roller Weight Tuning Kit – TaoTao Parts Direct

 50cc Engines & 150cc Engines The lower the weight the faster the take off, the heavier the weight the higher the top speed. 15x12 Roller Weight Tuning Kit for 50cc & 150cc engines - Includes 2g to 12g weight options. When it comes to adjusting your variator, there is no need to have tons of roller weights on h
 50cc Engines & 150cc EnginesThe lower the weight the faster the take off, the heavier the weight the higher the top speed.15x12 Roller Weight Tuning Kit for 50cc & 150cc engines - Includes 2g to 12g weight options. When it comes to adjusting your variator, there is no need to have tons of roller weights on hand for tuning. This roller weight kit includes 11 sets of 3 rollers for a total of 33 roller weights to adjust and fine-tune your variator. Directions for Use: Combine 2 sets of rollers in an alternating pattern, for example: 3 x 5g & 3 x 6g rollers (alternating weights in variator) gives you a 5.5g roller set.Please Note: You must install these weights in an alternating pattern, otherwise a severe imbalance in the variator will occur. 
 50cc Engines & 150cc Engines The lower the weight the faster the take off, the heavier the weight the higher the top speed. 15x12 Roller Weight Tuning Kit for 50cc & 150cc engines - Includes 2g to 12g weight options. When it comes to adjusting your variator, there is no need to have tons of roller weights on hand for tuning. This roller weight kit includes 11 sets of 3 rollers for a total of 33 roller weights to adjust and fine-tune your variator. Directions for Use: Combine 2 sets of rollers in an alternating pattern, for example: 3 x 5g & 3 x 6g rollers (alternating weights in variator) gives you a 5.5g roller set. Please Note: You must install these weights in an alternating pattern, otherwise a severe imbalance in the variator will occur. 

High-Performance Racing Variator Kit for Chinese Scooter Moped ATV 4-Stroke GY6 100cc 139QMB 139QMA Engine Front Clutch,Variator Drive Wheel Assembly with 8.5 gram Roller Weights : Automotive

Variator Roller Weights (x6)

CVT Kit MotoForce Racing 50cc 4-stroke GY6 139QMB

Laws of Scooter Tuning – How to get more power from your scooter! - Scooter street

Want The 14 Most Powerful GY6 50cc Engine Upgrades? – Hotstreet Scooters

NCY variator has no cooling fins? : r/scooters

ATM-50-A1 (campus Cruiser 50cc Mopeds)

ScooterSwapShop - Performance Scooter Parts

EMOVE RoadRunner V2 Seated Electric Scooter - VORO MOTORS

Moped Tuning Kits

Scooterworks USA Parts & Accessories - Performance & Stock Parts – Scooterworks USA, LLC

Industrial Observation - AFTERMARKET PARTS, OEM PARTS

Electric Scooters, Scooters, Sporting Goods - PicClick AU