Moose 520 FB O-Ring Chain

Item Number: 341715

Universal Fit – Review specifications carefully.

Product Description

Moose Racing

Moose 520 FB O-Ring Chain

  • This is the top of the line. The strongest, most durable sealed chain that we offer
  • FB stands for 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 lbs
  • 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
  • Tensile Load 7,937 lb.

Spec Details
Chain Length Varies (make selection above)
Chain Pitch 520
Color Gold

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