Wossner Piston Honda CRF250R 10-13 (Pro) (Hi-Comp) size:Piston A (Standard) While cold-rolled threads prevent cross-threading

While cold-rolled threads prevent cross-threading and damage to cylinder heads and a trivalent plating eliminates the need for anti-seize

What makes the difference

High quality nylon construction

Made for 7/8" handlebars

The flat inside gives a great feel of the frame

Wossner Piston Honda CRF250R 10-13 (Pro) (Hi-Comp) size:Piston A (Standard) While cold-rolled threads prevent cross-threadingWossner 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