Serpent 903796 Centax XX-Hard Spring Track Tuner  [SER903796]

Fine-Tune Your Centax Clutch

For racers who need exact control, the Serpent 903796 Centax XX-Hard Spring is built to sharpen clutch response. This heavy-tension spring is made to stand up to intense track use while helping maintain consistent engagement lap after lap.

Durable Design for Racing Conditions

The XX-hard tension gives a firmer bite that reduces slip on hard acceleration, helping you get power to the ground more predictably. That durability also cuts down on replacement frequency so you can spend more time on setup and practice.

Precise Adjustment for Setups

Targeted at serious hobbyists, this spring supports nuanced clutch tuning to match different track layouts and driving styles. Use it when you need tighter engagement for quick launches or less slip during corner exits.