Spring 14in Coil-Over 3.75in ID Silver

The Spring 14in Coil-Over 3.75in ID Silver from EIBACH is a precision-engineered suspension component designed for builders and enthusiasts seeking refined ride control and adjustability. This coil-over spring represents the foundation of modern suspension tuning, allowing mechanics and performance-focused drivers to dial in ride height, spring rate, and damping characteristics independently. Whether you're building a dedicated track car, lowering a street vehicle, or fine-tuning a drift platform, this EIBACH spring delivers the engineering backbone necessary for professional-grade suspension work.

With a 14-inch compressed length and 3.75-inch inner diameter, this coil-over spring integrates seamlessly into damper assemblies, providing consistent spring rates across the suspension travel range. The silver finish offers corrosion resistance, critical for long-term durability in varied climates and wet conditions. EIBACH's manufacturing tolerances ensure that the spring maintains linear load progression, eliminating unpredictable suspension behavior that can arise from inferior aftermarket springs. At 9.095 pounds, the spring's weight is optimized to minimize unsprung mass while maintaining structural integrity under cornering and braking loads.

This component is ideal for enthusiasts undertaking comprehensive suspension overhauls, coil-over kit assemblies, or replacement of worn factory springs. Mechanics appreciate EIBACH's reputation for consistency, making this spring suitable for both single-vehicle projects and fleet-level suspension refreshes. Installation pairs seamlessly with aftermarket dampers, allowing precise tuning of spring preload and ride height without compromising comfort or performance. Verify compatibility with your specific damper housing bore and vehicle platform before purchase to ensure proper fitment and optimal suspension geometry.