Wossner Piston Yamaha YZ125 '22-'25 - 53.96mm Single Ring

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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. All pistons include piston, ring, wrist pin and pin locks. Wossner pistons are used by leading Supercross, Arenacross and MXGP teams. Made in Germany. Specifications Piston Size: 53.96mm Oversize: Standard B Nominal Bore Size: 54.01 Number of Rings: 1 Replacement Rings: RSB5400 Replacement Wrist Pin: WP032 Replacement Circlip: CW15 Replacement Needle Bearing: N1047 NOTE: Wossner Piston Kits include the Piston, Wrist Pin, Circlips and Ring(s), Needle Bearings are not included. Show more