Coilover Spring 3.0in ID 12in Tall 225lb

The Coilover Spring 3.0in ID 12in Tall 225lb from DRACO RACING delivers the progressive spring rate and ride height control that serious suspension builders demand when engineering a complete coilover system. Whether you're tuning a street car for improved handling, lowering a platform for aesthetic purposes, or building a track-focused suspension geometry, this individual spring component serves as the foundation for damper tuning and chassis balance. DRACO RACING's coilover springs are engineered to pair with aftermarket dampers and tower mounts, giving you precise control over suspension preload, ride frequency, and corner weights.

This coilover spring features a 3.0-inch inner diameter (ID) designed to accommodate standard coilover damper shafts and tower assemblies found on most aftermarket suspension kits. Standing 12 inches tall uncompressed, it offers substantial travel range while maintaining a compact profile suitable for most road and race applications. The 225-pound spring rate provides moderate resistance ideal for street-to-sport applications where you need controlled body roll without sacrificing ride compliance over imperfections. The 4.61-pound weight keeps unsprung mass minimal, directly improving wheel articulation and reducing dynamic load transfer during cornering and braking events.

This spring works best when paired with adjustable monotube or twin-tube coilover dampers matched to its rate and mounting requirements. Suspension technicians and DIY builders commonly specify 225lb springs for vehicles ranging from compact sport coupes to lightweight sedans where unsprung mass reduction matters. Installation requires proper tower mounts, perches, and alignment tools to ensure correct preload and ride height; consult your specific vehicle's coilover kit documentation for application-specific guidance. Always replace springs as a set (front and rear pairs) to maintain balanced weight distribution and predictable handling characteristics across all four corners.