Tamiya FF-03 Rear Axle Set FF03-17 by 3Racing  [FF03-17]

Rear axle assembly for FF-03

This 3Racing FF03-17 rear axle set provides a scale-correct replacement for the Tamiya FF-03 chassis and works as a hop-up option to assist drivetrain servicing and setup work. It is intended to replace worn axle parts or to be used when changing rear driveline geometry during tuning sessions.

Fitting is simple for those experienced with the FF-03 layout: detach the rear drivetrain, replace the existing axle assembly, confirm the part seats correctly in the gearbox and suspension mounts, and check there is no binding during rotation. Adopt safe handling of small bearings and screws and re-torque to manufacturer style settings when reassembling.

In tuning practice, swapping rear axles can change lateral play and gear backlash, which affects how smoothly the drive runs. After installation, check side play, alignment with the spur and pinion, and run a brief test to detect any abnormal noise or early wear.