All Balls Racing - Swing Arm Bearing & Seal Kit (28-1143) Options:(28-1143) For insertion in the power

For insertion in the power screwdriver or for use in the chuck of an electric drill

high wear resistance

Weight: #M/L 1490 ± 50g

Using Koso's 'Hi‑Tension' clutch springs along with the 'Hi‑Performance' clutch discs will help improve the axial force and reducing the risk of clutch slipping

All Balls Racing - Swing Arm Bearing & Seal Kit (28-1143) Options:(28-1143) For insertion in the powerAll Balls swing arm bearing and seal repair kit. Kit contains all of the components required to properly rebuild the swing arm bearing assembly Needle bearing shafts are made with 52100 bearing steel that has been hardened and precision ground All metal bushings are case hardened and plated to prevent wear and corrosion POM composite washer bearings replace thrust needle washers for increased service life and superior resistance to water and dirt