RACEOPT RO-PDS-HR-2531 Progressive Dynamic High Response Springs 4pcs Blue  [RO-PDS-HR-2531]

RACEOPT progressive dynamic springs explained

The RACEOPT Progressive Dynamic Spring - High Response provides a tuned mix of compliance and stiffness to refine vehicle behaviour. These are aimed at modelers who want predictable suspension feedback across changing conditions.

Adaptive spring action for mixed terrain

These blue springs span a progressive tension band from 2.5 to 3.1, so they respond progressively to small bumps and larger compressions alike. That range helps keep the chassis balanced whether you are running smooth surfaces or rough patches.

Solid construction for repeated use

With a 1.4mm wire thickness and matched upper and lower symmetry, the springs offer a reliable build that reduces frequent swaps. The construction is focused on steady performance lap after lap.