Wossner is Germany's finest aftermarket forged piston and rod manufacturer and has 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. Lightweight pistons with the tightest piston-wall clearances in the industry give you a quieter running engine. Wossner pistons are used by leading Supercross, Arenacross and MXGP teams. Made in Germany. Specifications: Pi ston Size: 53.96mm Oversize: 0.01mm Ring Set: WORSVS400 Note: Wossner Piston Kits include the Piston, Wrist Pin, Circlips and Ring(s), Needle Bearings are not included. This Wossner Piston Kit is intended to be used with aftermarket heads which have been developed for the 12-degree concept.
