Wossner Piston Yamaha YZ 250 F '19-'22 / FX '20-'21 76.97mm 14.40:1

NOTE: This Wossner Piston Kit does NOT include Piston Rings and Needle Bearings.

Wossner 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
• 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 MX GP teams
• Made in Germany

Specifications:

• Piston Size: 76.97mm
• Oversize: 0.01mm