SKU: EIB1400.375.0350S
UPC: 803050345981
MPN: 1400.375.0350S
The Spring 14in Coil-Over 3.75in ID Silver from EIBACH is a precision suspension component engineered for builders and enthusiasts who demand reliable spring performance in custom or racing applications. Coil-over springs serve as the foundation of modern suspension systems, providing adjustable ride height, improved handling geometry, and superior load control compared to factory setups. This silver-finish coil-over is ideal for custom fabrication projects, off-road builds, and performance-oriented applications where spring rate consistency and durability are non-negotiable.
With a 14-inch compressed length and 3.75-inch inner diameter, this EIBACH spring integrates seamlessly into coil-over damper assemblies and custom suspension architectures. The precise inner diameter specification ensures proper fit on damper bodies and mounting hardware without binding or lateral play, critical for maintaining alignment and predictable suspension response. EIBACH's manufacturing heritage guarantees consistent wire diameter and coil pitch across the spring's 14-inch profile, delivering uniform spring rate characteristics that support both static load-bearing and dynamic suspension articulation. The silver powder-coat finish provides corrosion resistance and visual clarity for identifying spring specifications during assembly and maintenance.
This coil-over spring benefits performance builders, off-road fabricators, and racing teams who integrate custom damper and spring combinations into vehicle platforms. Installation requires the spring to be compressed and secured on a damper rod with appropriate retainers and end plates; professional installation is recommended to ensure proper preload and suspension geometry. The 3.75-inch ID fits standard coil-over damper bodies commonly used in custom truck, SUV, and race car projects. Weighting 9.095 pounds, this spring maintains structural integrity under sustained load cycles while supporting adjustable ride height configurations for optimized ground clearance and suspension tuning.
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