Wossner Piston Yam YZ250F 19-22 / Fx 20-21 (14.40:1) size:Piston B (+0.01mm) which is a relief after

which is a relief after a full day’s riding and makes cleaning up super easy

Forged aluminum buckles with Over-lock system and stainless steel base

bicycles and balls it is very versatile

Billet steel

FERG0265BK

Wossner Piston Yam YZ250F 19-22 / Fx 20-21 (14.40:1) size:Piston B (+0.01mm) which is a relief afterNOTE: 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