Compatible Engine Models - Fits GY6 49cc/50cc 4-stroke 139QMB engines with long or short cases, including brands like Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP, and Taotao.
Precision Dimensions - Features an outer pulley diameter of 118mm, clutch bell outer diameter of 115mm, and inner diameter of 107mm with 22 splines (11mm peak-to-peak inner spline diameter). Clutch shoe friction material measures 16x55.5mm for optimal performance.
High-Quality Bearings - Equipped with durable 6901-RS ball bearing and HK172518RS needle bearing for smooth operation and extended lifespan.
Versatile Application - Designed for scooters, mopeds, ATVs, and go-karts, ensuring reliable power transmission in diverse riding conditions.
Durable Construction - Engineered with wear-resistant materials to withstand high-speed rotations and frequent use, making it a reliable replacement for worn-out clutch assemblies.
Description
Rear Clutch Driven Pulley Assy with Clutch Bell Compatible with GY6 49cc 50cc 139QMB 139QMA Scooter Moped ATV Go-Kart 4-stroke Engines