DRAG SPECIALTIES Primary Chain Adjuster Kit G15-0940K

Primary Chain Adjuster Kit 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