These are Yokomo factory replacement rear shock shafts for the Super Dog Fighter, sold as a set of two. Each shaft features a threaded end and a grooved collar end designed to retain the included E-clips, which are also included in the package. Having a spare set on hand keeps your Super Dog Fighter running after hard landings or off-road impacts that can bend or wear out shock shafts over time. Features: Sold as a set of two shafts E-clips included Threaded end with E-clip retention groove Direct factory replacement for Super Dog Fighter 7/7/26 cs