TRAXXAS TRX4M Front Brass C-Hub for Defender and Bronco TRX4M019X by GPM  [TRX4M019X]

Brass front C-hub tailored for TRX4M models

An aftermarket brass front C-hub assembly crafted for TRAXXAS TRX4M machines, this CNC machined unit mounts between the front gearbox and the wheel C-hub to tie into the steering assembly. The added mass and engineered geometry act as a front axle ballast to help steady slow technical crawling while maintaining compatibility with the stock steering layout.

The hub replaces the original gasket-style centre joint with a 3x6x2.5 bearing to interface the CVD. This bearing support smooths rotation, cuts localized wear where the CVD meets the hub, and improves overall durability. Each brass piece is about 4g, giving a tangible change in roll and traction tuning at the wheel end.

Use this brass hub when you want a robust, bearing-supported front end that improves crawl control and gives a smoother CVD interface on TRX4M scale rigs.