WOSSNER PISTON KIT BETA RR390 ENDURO 15-23 87.96MM SIZE_S / M Needle Bearings are made from

Needle Bearings are made from 52100 bearing steel

Whites Complete Clutch Kits contain a complete pack of friction plates and clutch springs for your motorcycle or ATV

battery chargers and battery related accessories

increasing its durability

Length: 77 mm

WOSSNER PISTON KIT BETA RR390 ENDURO 15-23 87.96MM SIZE_S / M Needle Bearings are made fromWossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high performance racing industry. Top European racers and FIM World Champions rely on Wossner for only the best pistons, rods and customer service. Features: In house designed and manufactured; all forgings are produced in Wossner's company owned forging operation. 4 stroke pistons are made using a double bridged forging design.