RACEOPT RO-PDS-HR-2531 High Response Progressive Springs Blue T2.5~3.1 4pcs  [RO-PDS-HR-2531]

Performance boost with RACEOPT progressive dynamic springs

The RACEOPT Progressive Dynamic Spring - High Response is built to raise your RC setup by offering a refined balance of flexibility and strength. These springs suit hobbyists wanting precise suspension tuning for improved control and quicker feedback.

Tuned spring rate for sharper handling

With a progressive tension range of 2.5 to 3.1, the blue springs deliver stepped response that adapts across different track surfaces. That progressive behavior helps maintain stability under increasing load without abrupt transitions.

Robust wire and balanced geometry

Manufactured with a 1.4mm line thickness, these coils prioritise durability while keeping upper and lower symmetry. The solid construction supports extended use and lowers the frequency of replacements.