Chinese timing cam chain adjuster
GY6 150cc engines
This is a timing chain tensioner for 150cc engines. If you are needing a drive chain adjuster this is not the one you are looking for. This chain is a much smaller chain and is located inside you engine. Please use specs & pictures to match your chain.
TIMING chain adjuster details:
- Overall height: 54.5mm [2.15"]
- Overall width: 54.9mm [2.16"]
- Hole distance: 42mm [1.65"] center to center
- Cylinder diameter: 26.75mm [1.05"] measurement just below "C-clip"