This is a pack of two Team Associated 12mm Front Shock Springs. These front shock springs are 44mm long and are intended for 12mm Team Associated Big Bore Shocks. These springs are color coordinated for easy identification. This item fits the following: Team Associated RC10 B6.1 Team Associated RC10 B6.1 Factory Lite Team Associated RC10 B6.1D Team Associated RC10 B74 Team Associated RC10 SC6.1