Tamiya 54178 M-05 Aluminum Rear Upright Performance Part  [54178]

Improve Rear Stability with the Tamiya 54178 Aluminum Upright

The Tamiya 54178 Aluminum Rear Upright is a precision upgrade built to enhance the rear-end behaviour of M-05, M-03 and M-04 chassis cars. Built from quality aluminum, it offers weight reduction and increased robustness where it matters most.

Performance Advantages of Aluminum Parts

Aluminum components reduce unsprung and rotating mass while adding strength. Replacing the stock upright with the Tamiya 54178 can help deliver firmer rear control and more consistent lap times on mixed surfaces.

Fitment Details and Installation Pointers

This upright fits Tamiya M-05, M-03 and M-04 chassis platforms. It is recommended to pair it with 1050 Ball Bearings (4pcs.), sold separately as Item 51239. When fitting, ensure correct alignment and verify bearing seating to avoid premature wear.