Coilover Spring 1.875in ID 8in Tall 300lb

The Coilover Spring 1.875in ID 8in Tall 300lb is a precision suspension component engineered for builders and enthusiasts who demand precise ride height control and consistent spring rates in custom vehicle applications. This coilover spring serves as the load-bearing element in independent suspension tuning, allowing you to dial in exact chassis geometry for track, drift, or street performance builds. Whether you're constructing a dedicated autocross platform or fine-tuning an existing suspension setup, this spring delivers the predictable behavior critical to repeatable performance and safe vehicle dynamics.

With a 1.875-inch inner diameter and 8-inch compressed height, this spring integrates into compact coilover assemblies where space constraints demand efficient packaging. The 300-pound spring rate provides moderate resistance suitable for street-responsive setups or lighter-duty performance applications, offering compliance over rough pavement while maintaining adequate anti-roll stiffness during cornering. The measured dimensions (3.9 x 3.4 x 11.1 inches) and lightweight 1.94-pound construction enable easy installation within custom strut towers or coilover canister designs, while the precisely wound coils maintain consistent load distribution across the full compression range without binding or instability.

This spring excels in bolt-on coilover kits and custom suspension fabrication where OEM springs fall short of performance requirements. Builders restoring classic or custom vehicles, tuners modifying modern platforms, and enthusiasts seeking adjustable height benefits will find this 300lb spring rate ideal for balancing daily driveability with responsive handling. Verify compatibility with your coilover housing bore diameter and ensure proper preload adjustment during installation to maintain spring seat contact and prevent resonance; pair with matching rates on all four corners for balanced chassis behavior and consistent response across load conditions.