Wossner Piston Yamaha YZ450F 10-13 (Pro) (Hi-Comp) S3-GENDER_UNISEX So dust off that Union

So dust off that Union Jack

general factory and production equipment

while the rear adopts an MS belt – both engineered with flexible construction and suitable for light and heavy bikes

10W30 946ml SX Clutch Saver (SAE) Spectro

Flexible in temperatures from -35F to +165F

Wossner Piston Yamaha YZ450F 10-13 (Pro) (Hi-Comp) S3-GENDER_UNISEX So dust off that UnionWossner 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