The Tusk Swing Arm Chain Adjuster Bolt Repair Kit is the perfect option for anyone with damaged or seized chain adjuster bolts. This kit will allow you to drill out the previous adjuster bolt and/or clean out the damaged threads, press in a new threaded insert and then provide you brand new adjuster bolts and nuts. Included in the kit are: (2) Adjuster bolts, (2) Nuts, (2) Threaded Inserts and (1) Drill bit.