Losi HD Diff Housing and Internals Hammer Rey, Rock Rey & Baja Rey RC Differential - 232075

The Losi LOS232075 HD Diff Housing and Internals is a heavy-duty differential replacement designed for the Losi Hammer Rey, Rock Rey, and Baja Rey RC trucks and crawlers. This part replaces the original LOS232004 and is built to handle the punishment these 4WD platforms regularly dish out across rocky terrain, loose dirt, and off-road trails. If you're running one of these Losi models hard and the differential has worn or failed, this HD unit gives you a direct factory-spec rebuild path using a reinforced housing and a complete set of internal components.

Key Features

• Heavy-duty differential housing designed to withstand greater stress loads than the standard unit it replaces
• Includes all internal diff components, so you have everything needed for a full differential rebuild in one kit
• Direct replacement for LOS232004, maintaining correct fitment across Hammer Rey, Rock Rey, and Baja Rey platforms
• Compatible with LOS03029T1, LOS03029T2, LOS03046, and LOS03049 model variants
• Suited to drivers running demanding terrain where differential wear is accelerated by repeated impacts and high-torque loads

What's Included

• HD differential housing
• Differential internal components (complete rebuild set)

What You Need

• Appropriate hobby tools for differential removal and reinstallation (e.g. hex drivers, pliers)
• Differential fluid (not included — required for reassembly)
• Refer to your specific model's manual for torque specs and fluid weight recommendations