This RUS4087F front shock set is an aftermarket 1/10-scale suspension upgrade suitable for TRAXXAS chassis. Machined from 6061 T6 aluminium with a 4mm hardened and polished shaft and filled with a higher-viscosity damping oil, the assembly targets smoother damping, lower internal friction, and consistent performance under load. The adjustable 87mm overall length provides a useful range for ride height and rebound tuning.
The kit supplies a choice of spring rates so you can adjust cornering balance and roll. White Delrin washers are supplied to protect the metal ball ends and maintain smooth articulation. Where noted, fasteners and ball ends use stainless steel to resist wear and preserve mounting integrity after repeated service.
Fit these front units to fine-tune handling and traction on TRAXXAS Rustler and Slash 4x4 models; swapping springs and oil weight will help you match the setup to surface and driving style.
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