All Balls Racing - Swing Arm Bearing & Seal Kit (28-1139) Options:(28-1139) and high quality nitrile rubber

and high quality nitrile rubber surrounds an aluminum base that won't degrade under extended compression

and durable

Height (front): 139 cm

Grip tabs located on both sides of the shield allow easy opening with either hand

All Balls Racing - Swing Arm Bearing & Seal Kit (28-1139) Options:(28-1139) and high quality nitrile rubberAll 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