7T Clutch Drum Housing + 25H Chain + 67T Sprocket Set for 43cc–49cc Engines Pocket Bike Excellent air retention and resistance

Excellent air retention and resistance to wear

and ATVs that use a 45mm intake connection

It replaces worn ignition components and helps maintain consistent spark delivery for small off-road engines

Axle Length: approx

Yamaha PY50

7T Clutch Drum Housing + 25H Chain + 67T Sprocket Set for 43cc–49cc Engines Pocket Bike Excellent air retention and resistanceProduct Description This set includes a 7 tooth clutch drum housing, a 25H chain, and a 67 tooth rear sprocket. The components follow standard dimensions commonly used on small 43cc49cc two stroke engines. They are intended as replacement parts for routine maintenance or for replacing worn drivetrain components. Features 7 tooth clutch drum housing 25H chain with standard link dimensions 67 tooth rear sprocket compatible with 25H chain Suitable for