Wossner Piston Yamaha PW50 81+ Category_Phone & Accessory Mounts 5 mm and 6 mm

5 mm and 6 mm hex drive

The recess is to allow the shim to be pried up when the bucket is depressed

Expansion Chamber Seals and Springs for Beta 2013 - 2024 two-strokes

Large rear pocket with side opening zipper

Exterior diameter: 57mm

Wossner Piston Yamaha PW50 81+ Category_Phone & Accessory Mounts 5 mm and 6 mmWossner 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