Kyosho XGS004 Medium Hard Big Bore Shock Spring Track Tuner  [KY-XGS004]

Dial In Suspension Feel with Kyosho XGS004

The Kyosho XGS004 Medium Hard Big Bore Shock Spring lets you fine tune suspension response for better stability and cornering confidence. It is aimed at modelers who want consistent spring rates for both practice laps and race day.

Engineered for Big Bore Dampers

Specifically intended for big bore shock assemblies, this medium hard spring offers a balance between stiffness and absorption to help the chassis respond predictably. The solid build helps prevent sag and keeps handling consistent across runs.

Quick Swap Installation

Fitting the XGS004 into compatible shocks is straightforward, so you can test spring rates quickly and get back on the circuit. This spring works well for those who experiment with setup changes between sessions.