MOOSE RACING HARD-PARTS 520 FB CHAIN CHAIN,DRV MSE FB 520-120

This is the top of the line; the strongest, most durable sealed chain that we offer FB = Fine Blanking, an incredibly precise manufacturing process that yields perfectly cut links Tight tolerances make the plate, pin and bushing union accurate and strong Due to the accuracy of the cuts and the use of stronger alloyed steel, the FB has our highest tensile strength rating, nearly 8,000 lb. Special sealing rings are chemically treated to gain strength and reduce friction The FB treatment allows the O-rings to be impregnated with grease FB rings are stronger and more durable than X-rings, with significantly less friction Gold links and rollers, silver inner plates, pins and bushings Clip-type connecting link included Recommended for applications 450cc and above Replacement connecting link available 520 FB CHAIN Gold/Silver 520 FB Drive Chain CHAIN,DRV MSE FB 520-120