Manual Primary Chain Adjuster

Manual Primary Chain Adjuster

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"

Uses the OEM mounting hardware

Instructions included

Requires removal of the primary cover for installation or adjustment.