Tamiya 51550 TB-04 K Parts Stiffener SP.1550 Race Brace  [51550]

Reinforce Your TB-04 Chassis with Tamiya 51550

The Tamiya 51550 K Parts Stiffener is a purpose-made reinforcement for the TB-04 4WD touring car, aimed at cutting chassis flex and delivering more stable steering response. The component sits cleanly within the stock framework.

Why Racers Fit a Stiffener

For drivers who change line speed and cornering aggression, reducing chassis movement helps tyres maintain contact and improves consistency lap after lap. This stiffener helps your setup behave more predictably.

Simple Fitment for TB-04 Builds

Designed to match existing TB-04 mounting points, the stiffener installs quickly with no need for complex fabrication. Expect a straightforward upgrade with standard tools.