Wossner 2-Stroke Ringset - 39.50mm Sizing Guide_Sizing Guide - Three Shell preventing your fingers and hands

preventing your fingers and hands numbing from riding

Compatible with 4 valves per cylinder heads

The fitment range is extensive

The exhaust pipe does not have to be removed for guard installation

Wossner 2-Stroke Ringset - 39.50mm Sizing Guide_Sizing Guide - Three Shell preventing your fingers and handsWossner 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. Replacement piston ring for the KTM 50SX. Note: This includes ONE Piston Ring and some fitments may require two