Wossner Piston Honda CRF250R 06-09 Category_Engine Top End Gaskets The steel construction provides strength

The steel construction provides strength and durability with an inbuilt 1/2" socket drive for use with a torque wrench

Designed specifically for use on motorcycles

this kit includes the below for your KTM 500 EXC-F 17-18:

Internal diameter: 27

Wossner Piston Honda CRF250R 06-09 Category_Engine Top End Gaskets The steel construction provides strengthWossner 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