Motorcycle Bottom Bracket Kit Bearing Installation Tools Triangle Lever Linkage ARM Fixing Maintaining Bearings Press Tool. The pressure block features a taper design that contacts only the outer ring of the bearing, supporting proper installation without contacting internal components. Suitable for bearing installation in motorcycle swing arms, triangle levers, linkage arms, and pull rods. The tool includes a T-thread screw designed for consistent tension during use. Constructed with quenching treatment for dimensional stability. Packaged in a thickened polypropylene box with secure buckle closure. Compatible with motorcycles, motocross bikes, ATVs, UTVs, quad bikes, and buggies. Includes one set of bearing installation tools. Disclaimer: This is a compatible replacement part. Any brand or model mentioned is for compatibility demonstration, not endorsement.