The RACEOPT Linear Dynamic Spring T3.1 in white is a no-nonsense upgrade for racers who want steadier rear-end behaviour. The pack includes four springs made with a 1.4mm line profile, aimed at improving shock response and overall balance.
These linear springs are effective when combined with progressive front springs to combat traction fade on longer runs. The T3.1 characteristic provides steady support so your car remains predictable through mid and high speed sections.
Installing the RACEOPT T3.1 set is straightforward on compatible rear shocks, offering broad fitment across many models. Double check stroke length and spring seat fit before final assembly to avoid binding.
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