Bolt Hardware Swingarm Medic Chain Adjuster Repair Kit The Swingarm Medic kit offers an effective solution for repairing damaged or seized M8 chain adjusters. This comprehensive set allows users to remove old adjuster screws and rectify damaged threads with ease. Its proprietary adjuster screws also serve as a tap, facilitating a straightforward conversion to M10 chain adjuster screws within a newly threaded swing arm, eliminating the need for complex threaded inserts. The only tools required are 10mm and 13mm wrenches, making this the most user-friendly repair kit available. Features: Perfect option for damaged or seized M8 chain adjusters Use this kit to drill out the previous adjuster screw and/or clean out the damaged threads Bolt Hardware proprietary adjuster screws also double as a tap. No silly threaded inserts needed, just brand new M10 chain adjuster screws in a newly threaded swing arm This is the cleanest repair kit on the market Included: (2) tapping chain adjuster screws (2) jam nuts (1) drill bit (1) anti-seize packet