Dial in your scooter's CVT with NCY 20x15mm Precision Roller Weights. Engineered as a high-performance upgrade over factory weights, these rollers feature a low-friction, heat-resistant polymer outer coating that ensures smooth shifting, eliminates flat-spotting, and optimizes your engine's power band for cleaner acceleration and improved top-end speed. Available in 12g�18g � select your weight above. Sold as one complete matched set of 6 rollers.
Mechanic's Tip: Wipe down the inner variator ramps with brake cleaner to remove all belt dust before installing new rollers. Never add grease to a dry-roll variator � it traps debris and causes flat spots.