Up for sale is EK 1997-2008 KLX300R Kawasaki CHAIN SRO6 O-RING 520-120L GLD. The vendor part number is 520SRO6-120G. Please read the title to know what is for sale For Dirt, ATV and Street applications. High quality O-ring chain seals in lube and keeps water and mud out Solid rollers and entended anti-kink bushings increase chain longevity Japanese made chain with quad staked riveting of pins into side plates