TRAXXAS TRX4 Aluminum Adjustable Front and Rear Dampers TRX4090 by GPM  [TRX4090]

Upgraded aluminum dampers for TRX4 crawling

This front and rear adjustable spring damper set is made for the TRAXXAS TRX4 Trail Crawler as an aftermarket suspension upgrade. The components aim to cut internal friction and help the vehicle hold a steadier attitude during slow-speed scale crawling and technical trail sections.

Key dimensions have been increased where it counts: spring outer diameter from 16mm to 17mm, shock cylinder diameter from 11mm to 12.8mm, spring coil wire from 1.1mm to 1.2mm, and shock shaft diameter from 3mm to 3.2mm. These changes provide a firmer, more consistent feel under load while keeping scale movement natural.

The kit ships as an 8pcs set for front and rear installation and includes stainless steel round head screws for secure mounting. Dampers feature adjustable preload and can be tuned with different springs and shock oil to match your trail setup and driving style.

Fit these dampers when you want a firmer baseline and steadier low-speed behaviour; tune preload and oil to dial in the damping for your chassis and terrain.