Features： 1、Wide Application: The heavy duty rear clutch assembly is suitable for GY6 150cc 4 stroke engine vehicles such as scooter, ATV, go kart, replacement for Kazuma 150cc full auto ATVs. 2、19 Spline Design: The rear clutch assembly is designed for 19 splines inside the clutch drum and bell, realize better control of the power output of the engine. 3、Durable Construction: The engine rear clutch assembly is made of high quality metal alloy with high strength and hardness, excellent wear resistant, durable in use. 4、Good Replacement: The 19 spline rear clutch assembly is strictly designed according to the standards, perfect fits the applicable models, you can directly install without modification. 5、Professional Production: Premium quality ATV rear clutch assembly has undergone extensive quality and safety testing to ensure long service life and strong reliability. Specification： Item Type: Rear Clutch Assembly Material: Metal Alloy Fitment: Replacement for GY6 125cc 150cc 4 stroke engine vehicles such as scooter, ATV, go kart Replacement for Kazuma 150cc full auto ATVs Package List： 1 x Rear Clutch Assembly