RK GB420MXZ4-116 Gold Pro MX Chain PW50 steering top plate FSC 600 Silver Wing 02-13

FSC 600 Silver Wing 02-13

the new Pro Circuit linkage system for your new model KTM or Husqvarna brings the bike's handling performance to an entirely new level

RZR XP 1000 Built After 10/20/15 16

celebrating the Isle of Man TT and road racing talent

New ergonomic construction with sport cut for an enhanced performance fit

RK GB420MXZ4-116 Gold Pro MX Chain PW50 steering top plate FSC 600 Silver Wing 02-13Gold premium MX non sealed 420MXZ4 drive chain. One of the lightest and strongest MX chains from RK. The lightest and strongest Motocross chain from RK. The MXZ4 is the next generation of motocross racing chains featuring Chromoly steel construction and seamless rollers and bushings. Made for the professional motocross racer. Features special alloy pins with RK special HCR Treatment (High Tech Chromium Carbide Layered Pins) which drastically improves