Swing Arm Bearing Kit 28-1181 Category_Top End Engine Rebuild Kits Chest EN1621-3 Level 1

Chest EN1621-3 Level 1

Includes valve

making them last longer

Constructed with self-cleaning mud grooves to increase the life of both your chain and sprocket

Swing Arm Bearing Kit 28-1181 Category_Top End Engine Rebuild Kits Chest EN1621-3 Level 1A Quality Swing Arm Repair Kit from All Balls Racing. Bushings are case hardened and plated to prevent wear and corrosion. POM composite washer bearings replace thrust needle washers for susperior resistance to water and dirt and increase service life. Shafts are made from 52100 Bearing steel, through hardened and precision ground. Needle Bearings are made from 52100 bearing steel and ARC61 65 heat treated ST13 steel shell.