This is the top of the line the strongest, most durable
sealed chain Moose Racing offers
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.
The FB treatment allows the rings to be impregnated with
grease. FB-rings are more durable than X-rings, with
significantly less friction
Gold links and rollers, silver inner plates, pins and bushings
