Wossner Piston KTM 250 SX-F 13-15 / 250 EXC-F 14-15 SIZE_4L Constructed with a knurled finish

Constructed with a knurled finish for a better grip when operating by hand and a 1/2" square socket drive for use with a ratchet or torque wrench for accurate installation

Rider safety is paramount

Hands free calling

Waterproof roll-top closure with compression straps for maximum stability

months of standby time

Wossner Piston KTM 250 SX-F 13-15 / 250 EXC-F 14-15 SIZE_4L Constructed with a knurled finishWossner 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