Losi LOSB1765 Damper Spring Soft 4 Micro Rally/Short Course Truck Truggy

The Losi LOSB1765 is a soft damper spring set, sold as a pack of 4, built for the Micro Rally, Short Course Truck, and Truggy. These springs control ride height and initial suspension compression, and the soft rate is tuned to soak up small bumps and chatter more readily than a stiffer spring, which can improve traction and comfort on smoother surfaces.

Swapping springs is one of the most direct ways to change how your suspension feels without touching shock oil weight or piston setup, making this a useful tuning part as well as a replacement for springs that have sagged or lost their rate over time. Because these smaller-scale vehicles rely on precise suspension tuning to handle well, having the correct spring rate on hand matters. This genuine Losi pack matches the factory soft-rate specification for these platforms. Add a set to your tuning kit to dial in your suspension feel.