RFX Swingarm Bearing Kit KTMSX125 98-03SX200 98-03SX250 98-02SX300 98-03SX360 96-97SX380 98-02EXC125 98-03EXC200 98-03EXC250 95-03EXC300 96-03EXC360 96-97EXC380 98-02SWING ARM BEARING & KITS Contains:• CONTAINS ALL OF THE BEARINGS, SHAFTS, SEALS AND BUSHINGS REQUIRED TO REBUILD A SWING ARM TO FACTORY SPECIFICATIONS• MANUFACTURED FROM 52100 BEARING STEEL FOR IMPROVED PERFORMANCE AND EXTENDED LIFE• FEATURE TEFLON D COATED WASHERS IN PLACE OF THE THRUST NEEDLE BEARINGS• TEFLON D COATED WASHERS OFFER SUPERIOR RESISTANCE TO DIRT, WATER AND LACK OF LUBRICATION WHICH ARE ALL FACTORS LEADING TO PREMATURE FAILURE