TAMIYA TA01/TA02/DF01 Rear Gearbox Housing JR-TA104-BK by Jazrider  [JR-TA104-BK]

Rear gearbox replacement for the TA series

This aluminum rear gear box cover is a replacement part intended for TAMIYA TA01, TA02 and DF01 RC chassis rear gearbox assemblies. Machined from aluminum with a black finish, the part serves as a rigid external housing that protects internal gears and helps maintain gearbox alignment during maintenance and setup.

Use this cover when replacing a damaged plastic cover, when performing regular gearbox service, or when preparing a chassis for tuning where a stiffer mounting surface is desired. It mounts to the original rear gearbox location and is designed to work with the stock mounting points and hardware.

Installation and practical notes

• Before installation, clean the gearbox area and inspect spur gear, pinion gear, and bearings for wear.
• Remove the original rear gearbox cover and retain the factory screws and any mounting plates, these are typically reused for a direct fit.
• Fit the Jazrider aluminum cover onto the existing mounting points, check gear mesh and shaft alignment, then secure hardware evenly to avoid distortion.
• After installation, test-rotate the drivetrain by hand to confirm smooth operation before powering the model.