This rear adjustable spring damper is an RC-scale replacement part produced by GPM for the Axial Racing EXO platform, supplied as 1pr and finished in alloy for chassis-level durability. It is intended specifically for rear suspension use on EXO-spec models and provides a simple way to adjust spring preload while keeping the damper role focused on low-speed control and progressive feel.
Installation is straightforward for hobbyists familiar with basic shock swaps: remove the original rear dampers and install the alloy units into the same rear shock mounts, secure with the stock hardware and check travel clearance before first run. No special tools beyond standard hex drivers are required for fitment, and the unit is described for RC model use only.
Tuning with these dampers centers on matching spring preload and damping setup to vehicle weight and intended driving surface. Use incremental preload adjustments and a short test run to observe squat, rebound timing, and traction; small changes to preload can noticeably alter rear-end balance during slow-scale crawling and trail driving.
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