Tamiya 51105 TB Evolution IV Rear Upright - Precision E Part SP-1105  [51105]

Tune Your TB Evolution IV with the Tamiya 51105 Rear Upright

The Tamiya 51105 Rear Upright is made for the TB Evolution IV chassis and helps deliver firmer handling and more consistent tracking. This replacement part supports predictable steering under load and helps the car stay composed through fast corners.

Role in Suspension and Steering

The Tamiya 51105 Rear Upright plays a key role in the rear suspension geometry, helping keep wheel alignment stable and reducing unwanted free play. Swapping out worn uprights restores crisp steering feel and helps maintain reliable toe and camber behavior.

Fitment and Quick Installation

Designed to fit the TB Evolution IV series, this rear upright is a straightforward replacement that gets you back on the circuit quickly. Basic hand tools are all that is needed for removal and refit, so downtime is minimal.