Traxxas Front/Rear Locking Differential Assembled

This is a Traxxas TRX-4 Assembled Locking Front and Rear Differential. This is a a replacement for any TRX-4 kit equipped with locking differentials as well as an optional accessory part for both the Assembled and Unassembled TRX-4 Sport kits. Package includes the differentials servos and all necessary hardware for a complete installation.