Swing Arm Linkage Bearing Kit 27-1163

A Quality Suspension Linkage Kit from All Balls Racing. Kit includes lower shock bearing kit! Needle Bearings are made from 52100 bearing steel, ARC61-65 heat treated ST13 steel shell. Bushings are case hardened and plated to prevent wear and corrosion. Shafts are made from 52100 Bearing steel, through hardened and precision ground.