Tamiya 53784 Blue Anodized Rear Upright Alloy Replacement  [53784]

Alloy Rear Uprights for Tougher Racing

The Tamiya 53784 Aluminum Rear Upright swaps in for fragile resin hubs, giving improved durability and a trimmed weight penalty for TB Evo IV and TRF415 builds. The anodized blue finish adds a tidy, professional look to the rear suspension.

Why Aluminium Helps on Track

Aluminium uprights reduce unwanted flex, which supports crisper steering inputs and steadier high speed behaviour. The decreased mass at the wheel lowers inertia, which can help responsiveness off the line and in transitions.

Compatibility Notes and Assembly

This kit comes with the required hardware for a simple installation so you can minimise workshop time. It fits TB Evo IV directly and will work on TRF415 when combined with the Reversible Lightweight Suspension Set (item no. 49346).