RK Chain

The RK MRU U-Ring Chain features a proprietary ultra-thin seal (U-Rings) where the thickness of the seal is less than 50% of the most common O-ring seal. This allowed RK to design a sealed chain with...

RK heavy duty non-sealed chains perfect for low displacement motorcycles that did not come with factory sealed chains. If the motorcycle came from the factory with a sealed chain, then RK recommends...

The ultimate lightweight 530 drag racing chain. Weighing just 4.96 lbs. per 100 links, the 530DR is lighter than most 530 sealed chains on the market.

All chains are made with Japanese steel and meet all Japanese specs. Japanese quality at a lower price point.

Non-sealed standard chain. Solid rollers and bushings with quad-riveted pins for extended wear-resistance. Special coating treatment for 40% increase in chain life.

Used by professional SX and MX race teams the MXZ chain features high-quality pins, bushings and rollers for maximum durability.