Compatible with Traxxas 2WD Trucks 3MM Aluminum Motor Plate Molded Rear Toe-In Mounts (0 degrees & 3 degrees Included) Black in color Overview The RPM Hybrid Gearbox Housing and Rear Mounts for Traxxas 2WD vehicles is designed to solve a multitude of issues with stock and other aftermarket transmission housings. These gearbox housings and mounts are a blend of aluminum and molded nylon parts for the perfect combination of strength, durability and heat dissipation. Features: Retains stock bumper mounting holes for positive, solid support of any bumper or wheelie bars you may choose. Retains a stock "cover" for the motor, adding motor protection where most aftermarket housings leave the motor completely exposed to rear impacts. Separate 0 degrees or 3 degrees toe mounts Each mount is individually accessible and removable without removing the transmission or vice versa.