The 8576 UDR rear differential is a heavy-duty replacement part designed for Traxxas UDR RC vehicles. This complete differential assembly ensures smooth and reliable power transfer to the rear wheels, improving traction, handling, and overall vehicle performance. Constructed from high-quality materials, it is built to withstand the extreme torque, jumps, and off-road conditions common in UDR bashing and racing. The 8576 rear differential is a direct fit for Traxxas UDR models, making it an ideal