Coilover Spring 1.875in ID 10in Tall 300lb

The Coilover Spring 1.875in ID 10in Tall 300lb from DRACO RACING is a precision-engineered suspension component designed for custom vehicle builds and performance modifications. Built for enthusiasts who demand precise ride height control and predictable damping characteristics, this coilover spring serves as the foundation for modern lowering and handling upgrades. Whether you're building a street car, autocross competitor, or show vehicle, this spring enables the geometry changes and compliance tuning that separate competent chassis setups from truly exceptional ones.

This coilover spring features a 1.875-inch inner diameter (ID) and 10-inch free length with a 300-pound spring rate, making it ideal for mid-weight performance applications where linear force curves and consistent rebound are critical. The 300lb rate provides enough resistance to minimize body roll during aggressive cornering while remaining compliant enough for daily driver comfort when paired with appropriate dampers. The compact dimensions (3.9 x 3.4 x 11 inches when packaged) ensure fitment compatibility with most coilover kits and double-adjustable shock platforms available in the aftermarket.

Mechanics and tuners installing this spring should verify OD (outer diameter) and mounting hardware compatibility with their specific shock body before assembly. The relatively light mass of 2.75 lbs reduces unsprung weight—a key factor in improving tire contact patch consistency and overall suspension responsiveness. This spring is an excellent choice for those looking to enhance their vehicle's handling and performance.