Spring 10in Coil-Over 2.50in ID Silver

The Spring 10in Coil-Over 2.50in ID Silver from EIBACH is a premium performance suspension component engineered for vehicles requiring precise ride height adjustment and consistent spring rate control. This coil-over spring is designed for enthusiasts and mechanics who demand tunable suspension geometry for track-focused builds, lowering kits, and custom suspension systems. Whether you're setting up a dedicated track car, installing air suspension, or building a custom independent rear suspension, this 10-inch spring delivers the adjustability and reliability that separates quality builds from mediocre ones.

The 2.50-inch inner diameter (ID) bore accommodates standard coil-over dampers and allows for straightforward integration into most custom suspension platforms. EIBACH's silver-finished spring stock resists corrosion and offers visual appeal without sacrificing durability, while the 10-inch free length provides adequate compression range for both mild lowering and aggressive drop applications. The precise engineering of this coil-over ensures consistent spring rate delivery throughout the suspension travel, eliminating the soft or unpredictable behavior that inferior springs introduce to your setup. At 3.48 lbs, the weight is minimal enough to reduce unsprung mass while maintaining structural integrity under dynamic load conditions.

This coil-over spring benefits mechanics, fabricators, and serious vehicle builders who specify their own suspension geometry and spring rates rather than relying on complete bolt-on kits. Installation requires proper alignment and spring rate selection based on your specific vehicle weight, driving style, and suspension design—improper pairing with dampers or incorrect installation will compromise handling. Verify your damper ID and desired ride height before ordering to ensure compatibility; this spring pairs best with quality coil-over shocks rated for 10-inch springs to maximize performance and safety.