COBRA CX 65 (420 chain) 2005 Make COBRA Displacement 65 Model CX 65 (420 chain) Year range 2005 Rear Sprocket 70/75Rear Sprocket 70/75 Black6202322 Rear Sprocket 420More info ChainsChain GP-420642002 Chain GP 420More infoChain V2-420642001 Chain V2 420More info