Wossner 2-Stroke Ringset - 52.50mm Category_Clutch Lever Brackets This kit ONLY fits RSV4

This kit ONLY fits RSV4 engine numbers HIGHER than 3413 with KOKUSAN flywheels

discolouration due to chemical reactions

Built to OEM size - Fits precisely in your ride: install it and forget it

Open-ended design

Wossner 2-Stroke Ringset - 52.50mm Category_Clutch Lever Brackets This kit ONLY fits RSV4Wossner 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. Diameter: 52. 5mm Note: This includes ONE Piston Ring and some fitments may require two