Wossner Piston Yamaha WR450F 20 (Three Ring) size:Piston A (Standard) Our Fastener Upgrade Kit for

Our Fastener Upgrade Kit for Beta is a comprehensive kit that covers:

An inflation tool

constructed from SUS 420 stainless steel and heat- treated to HRC 36+-2 paired with high-quality Premier PR Series Sintered Brake Pads that have been upgraded to a HIGH DENSITY sintered metal compound suitable for all types of MX

688in (17mm)

X-Grip Frame Guards Blue/Black YZ85 19-21 Acerbis

Wossner Piston Yamaha WR450F 20 (Three Ring) size:Piston A (Standard) Our Fastener Upgrade Kit forWossner 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