520 ZXW XW'Ring Motorcycle Chain

The RK Chain 520 ZXW is a premium, high-performance motorcycle drive chain engineered for demanding applications. Designed with MotoGP and FIM Suzuka 8 Hour Endurance technology, this chain has demonstrated superiority in racing environments. It is ideal for high-speed, high-horsepower performance applications, large displacement engines, and machines with extended swingarms. Central to its design are RK's unique XW-Ring seals. These seals feature three contact lips and two dedicated lubrication pools, offering superior protection against dirt, debris, high-speed abrasion, heat buildup, and lubricant loss under extreme conditions. This advanced sealing technology significantly extends the chain's lifespan compared to standard O-ring designs. The 520 ZXW chain boasts a tensile strength of 9,450 lbs and is rated to handle up to 200 HP and engine displacements up to 1200cc. It features a maximum chain width of 20.9mm and comes equipped with a rivet-style master link for secure installation. The chain is available in multiple finishes, including Gold, Black Scale, Chrome, Red, Blue, and Green.