SKU: EIB0400.250.0300
UPC: 803050481184
MPN: 0400.250.0300
The Spring 4in Coil-Over 2.5in ID by EIBACH is a precision-engineered suspension component designed for automotive enthusiasts and mechanics focused on ride height adjustment and chassis tuning. This coil-over spring is intended to replace or upgrade factory spring rates on performance-oriented builds, making it ideal for street cars, track platforms, or custom builds.
With a free length of 4 inches and an inner diameter of 2.5 inches, this spring is designed for coil-over damper applications. It is built to provide controlled compliance, essential for managing body roll and improving weight transfer during cornering. The spring's lightweight design at 1.16 pounds ensures it can support sustained load cycles without fatigue or permanent set degradation.
This EIBACH spring is perfect for builders integrating aftermarket coil-over kits, upgrading OEM suspensions to performance-grade dampers, or replacing worn originals. Its consistent rate characteristics across multiple compression cycles make it a reliable choice for both test sessions and daily driving, where predictable and tunable suspension behavior is crucial.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.