Manual primary chain adjuster
- Stops over-tightening of the primary chain that can occur with the stock automatic adjuster
- Reduces the stress on the motor sprocket bearings and transmission drive bearings
- Allows correct adjustment of the primary chain to the factory specifications of 5/8" to 7/8"
- Requires removal of the primary cover for installation or adjustment
- Uses the OEM mounting hardware
- Instructions included
MANUAL PRIMARY CHAIN ADJUSTER