Tamiya 53628 - TA04 Hard Rear Upright Precision Upgrade  [53628]

Solid Rear Upright Built for the TA04

Hobbyists aiming for cleaner lap times often choose the Tamiya 53628 - TA04 Hard Rear Upright. Specifically produced for the TA04 chassis, this upright tightens rear geometry and helps the car hold its line. Its robust construction is intended to take the knocks of regular circuit running.

Made to Match TA04 Mounting Points

The Tamiya 53628 is cut to fit TA04 suspension locations so you can swap it in with minimal fuss. That precise fit saves time during upgrades and keeps alignment options simple.

Reduced Flex for Sharper Turns

With a harder rear upright, the chassis experiences less deformation under load, which improves turn-in clarity and mid-corner balance. Drivers will notice steadier responses when pushing at speed.