All Balls Racing - EZ Trail Boot & Tool K-Type-Lowering Suspensions the Threaded Inserts require you

the Threaded Inserts require you to tap the end of your handlebar with the included tap

hardware and step-by-step" illustrated instructions

protects your control levers and throttle in the event of a fall

supercross and hard enduro bikes

4-pack of shapes

All Balls Racing - EZ Trail Boot & Tool K-Type-Lowering Suspensions the Threaded Inserts require youExpandable universal CV boot, slides and expands over reusable cone tool for trail side CV boot replacement. Material is expandable yet tough enough to be a permanent fix. Two clamping diameters ensure a good fit on most vehicles. Small end diameter 16mm large end clamping diameters 63 &67mm trim to length. Boot material stays flexible in extreme cold temperatures. Save your expensive axles, carry a kit in your tool box as an inexpensive quick repair.