Wossner Piston Yam YZ250F 19-22 / Fx 20-21 (14.40:1) size:Piston B (+0.01mm) JT Sprockets Front Rubber Cushion

JT Sprockets Front Rubber Cushion T17 #530 JTF423

I SCA0409A SV x 134 cam chain DID

Available in double white side wall

FMF-044460

Wossner Piston Yam YZ250F 19-22 / Fx 20-21 (14.40:1) size:Piston B (+0.01mm) JT Sprockets Front Rubber CushionNOTE: 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