Clutch Rollers & Sliders for 4 Stroke Engines - All Size Rollers & Sliders

Clutch rollers and sliders are key components inside the variator of a CVT system, influencing how quickly the transmission responds to throttle input. As engine RPM increases, rollers move outward to shift the belt and change the gear ratio. Sliders complement this movement by providing smoother transitions and reducing wear on variator ramps. Over time, rollers can develop flat spots and sliders can wear down, causing hesitation, noisy operation, or reduced acceleration. This collection includes a wide range of roller and slider sizes commonly used on GY6 50cc–150cc engines and other small 4-stroke platforms found on scooters, ATVs, and go-karts from brands like TaoTao, Roketa, and Jonway.

This category may include:

• Roller weights for GY6 and other 4-stroke CVT engines
• Variator sliders for smoother shifting transitions
• Multiple weight and diameter options for fine-tuning performance
• Replacement parts compatible with scooters, ATVs, and small off-road vehicles
• Components suited for TaoTao, Roketa, Jonway, Peace Sports, and similar brands

Additional notes about this collection:

• Helps restore smooth shifting and consistent acceleration
• Allows tuning for more torque or improved top speed
• Recommended whenever variator components show signs of wear or flat spots
• Designed for accurate fitment when matched to roller diameter and weight