Main Driving Wheel Assembly - Steel Alloy - For 100cc 149cc Scooter Engine - Replacement Kit

This main driving wheel assembly is a precision-engineered replacement part for 100cc and 149cc scooter engines. It forms a critical part of the variator system, enabling efficient torque transfer and responsive throttle behavior. Constructed from heat-resistant steel alloy, it delivers stable performance across varying operating temperatures. The kit includes 2 outer covers, 2 inner covers, 6 axles and 1 sleeve — all necessary components for full reassembly. Designed for straightforward replacement without machining or adaptation, it suits DIY maintenance and professional servicing alike. Intended for adult-use scooters in urban and suburban riding conditions. Package contains: Main Driving Wheel Assembly Kit ×1 (comprising listed components).