Wossner Piston Yam YZ250F 19-22 / Fx 20-21 (14.40:1) size:Piston B (+0.01mm) D30 shoulder and elbow protectors

D30 shoulder and elbow protectors pre-fitted (CE compliance to EN1621-1:2012)

Needle Bearing Shaft (4x)

Billet steel

FERG0265BK

Triumph 765 Street Triple X'Ring 520

Wossner Piston Yam YZ250F 19-22 / Fx 20-21 (14.40:1) size:Piston B (+0.01mm) D30 shoulder and elbow protectorsNOTE: 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