This is the Receiver Box for the Traxxas T-Maxx 4WD Radio Control Monster Truck. This receiver box mounts to the chassis and protects the receiver from dirt and moisture. This receiver box works with both the old and new versions of the T-Maxx. FEATURES: Replaces damaged receiver boxes. Constructed of black plastic. Rubber plug on top of box allows access to crystal. INCLUDES: One top and bottom half receiver box for the Traxxas T-Maxx. One rubber plug. REQUIRES: Installing receiver and bolting receiver box to chassis. JXS 12/14/00 ir/jl updt jxs 3/17/03