Redcat Racing BS903-083 Differential Outdrive Cup w/Set Screw

This is a replacement Redcat Racing Differential Outdrive Cup, and is intended for use with the Redcat Racing Caldera SC 10E, Caldera XB 10E, Caldera 10E, Shredder XB, Shredder XT, Shredder SC, Aftershock 8E, Aftershock 3.0, Aftershock 3.5, Backdraft 3.5, Backdraft 8E, Caldera 3.0, Earthquake 3.0, Earthquake 3.5, Earthquake 8E and Reactor RS 3.3..