3Racing F109-06 Center Mount Rolling Spring Set - Tunable Springs  [F109-06]

Fine Tune Your F109 with the 3Racing Rolling Spring Set

Made for the F109 chassis, the 3Racing Center Mount Rolling Spring Set is a straightforward upgrade for drivers wanting more control over suspension behaviour. The kit includes three spring rates labeled soft, medium and hard so you can adjust grip and body movement to suit a range of circuit conditions.

Adjustable Spring Rates

Being able to change spring rate is key to balancing response and traction. The 3Racing F109 Center Mount Rolling Spring Set lets you swap between the supplied springs quickly, helping you tune cornering and straight line stability depending on a smooth or irregular surface.

Built for Regular Use

These springs are made to take repeated running and tuning sessions without losing their feel. Designed to fit the F109 chassis directly, the set keeps installation simple and lets you focus on setup rather than fitment issues.