All Balls 27-1040 Linkage Bearing Seal Kit KAWASAKI KX125/250/500 KTM 125SX All of the bearings, seals, shafts, bushings, thrust bearings (if required) in one all inclusive kit in order to do the job correctly and completely. All bearing shafts manufactured with 52100 bearing steel that is hardened and centerless ground for a precision fit and extended wear. All steel spacers are case-hardened and plated for resistance to wear and corrosion. Linkage kits contain the lower shock bearing components. No more hunting around for missing pieces costing you time and extra money.