Wossner Piston Yamaha YZ85 '02-'25 47.45MM Double Ring

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:

• Bo re Size: 47.50
• Piston Size: 47.45
• Ring Quantity Needed: 2