TRAXXAS TRX4 Off-Road Adjustable Aluminium Shock Set TRX4090 by GPM  [TRX4090]

Heavy-duty aluminium shocks for TRX4

This aftermarket front and rear adjustable spring damper set fits the TRAXXAS TRX4 Trail Crawler and is intended to lower internal friction while improving stability at slow speeds. It is aimed at pilots who want a firmer, more repeatable damping behaviour on trails.

The kit increases several critical dimensions: springs use a 17mm outer diameter, shock cylinders are 12.8mm, spring wire measures 1.2mm, and shafts are 3.2mm. Those size changes help the dampers maintain consistent performance under load without making the suspension feel unnatural for scale rigs.

Delivered as an 8pcs front and rear package, the set includes stainless steel round head screws for installation. Each damper has preload adjustment so you can pair different springs and shock oils to dial in ride height and damping characteristics for different terrain.

Ideal when you need a more controlled low-speed response for scale trails; experiment with preload and oil to achieve the ride and damping feel you prefer.