DID PBR Chain Kit 520VX3 13 48 Standard Ultra Light Rear Sprocket Piston rings: 272240 – Piston Piston rings: 272240 – Piston pin: 032166 – Circlip: CV163 Wössner forged pistons are made in Germany by specialists of 2 and 4 strokes engine parts Performance: Ideal for everyday use and sporty drivers who value performance and reliability The ideal chain set for anyone who wants to get the best out of their motorcycle