Coilover Spring 3.0in ID 12in Tall 275lb

The Coilover Spring 3.0in ID 12in Tall 275lb from DRACO RACING delivers the foundation every serious suspension build demands. Built for enthusiasts and mechanics who demand precise damping control and adjustable ride height, this coil-over spring is engineered for custom vehicles where stock suspension geometry no longer suits your performance goals. Whether you're building a street-handling machine, a dedicated track car, or a lowered daily driver, this spring provides the progressive load support necessary to maintain consistent geometry across varying driving conditions.

Constructed from high-grade steel and finished in durable purple powder coat, the Coilover Spring 3.0in ID 12in Tall 275lb features a 275 lb/in spring rate—a moderate-stiffness rating ideal for street-to-track applications requiring responsive suspension without excessive harshness. The 3.0-inch inner diameter matches standard coil-over shock bodies, ensuring seamless integration with most aftermarket damper packages. At 12 inches tall, this spring accommodates mid-range suspension travel while maintaining structural integrity under dynamic cornering loads and impact events. The compact 5 lb weight per unit keeps unsprung mass minimal, directly improving acceleration, braking response, and handling precision.

Mechanics and tuners choose this spring when precision suspension geometry control is non-negotiable. The 275 lb/in rate suits applications ranging from compact sport coupes and lightweight Japanese imports to street-legal autocross competitors where bump compliance and roll stiffness must be independently managed. Installation requires proper coil-over shock assembly and suspension setup—alignment and ride-height verification are essential after mounting. Pair this spring with matching dampers rated for comparable spring rates to optimize response time and maintain suspension balance across all four corners.