Chinese ATV Cylinder Head Assembly
39mm - 50cc
Complete cylinder head assembly with valves & cam for 50cc 4-stroke engines. Fits many makes and models of 39mm engines. Check pictures, specs., & measurements for verification of the correct part.
- Intake port diameter: 18mm [.72"]
- Exhaust port diameter: 16mm [.615"]
- Covers included as pictured
- Timing chain sprocket: 28 teeth
Does not fit GY6 50cc scooters!