Drive Chain - 520 WR250X '08 - '11 High Quality chain. Will need to be cut to fit your sprocket combination. Choose Type / Length EK 520 110L O-Ring (WR250X '08 - '11) $86.95 EK 520 112L O-Ring (WR250X '08 - '11) $88.95 Ships same business day $86.95