RK Chain 520ZXW XW-Ring Chain Category_Gear Care limiting current flow through the

limiting current flow through the unit and on to the battery completely

perfect as an upgrade to your OEM ball joints or replacement for worn joints

low heat generation

Box quantity: 10

Interior Diameter Center Housing: 12 mm

RK Chain 520ZXW XW-Ring Chain Category_Gear Care limiting current flow through theRKs flagship model. ZXW Series were developed to meet the spec of the latest models of extreme superbike 1000cc and above. Designed to be the strongest, long lasting premium quality XW Ring equipped chain available on the todays market, with highest tensile strength of RK series and high rigidity for instant respond on acceleration. Features: RK XW seal ring Strong, long lasting chain Track Usage, featuring high performance for the best lap time,