Description

If you’re building a dedicated track car or street performance machine, spring rate is non-negotiable—and 900 lb/in delivers the stiffness needed for consistent, predictable suspension geometry under load. The Hyperco 188A0900 coil-over spring is engineered for serious applications where chassis control and repeatability matter. This is a single spring unit designed to work with coil-over dampers, giving you precise tuning capability for your suspension setup.

Hyperco springs are manufactured to tight tolerances and maintain their rate consistency across the suspension stroke, which is critical when you’re chasing lap times or dialing in a street rod. The compact 8-inch length and 2.25-inch inner diameter make this a versatile choice for many custom and racing applications where space is limited.

Spring Rate: 900 lb/in
Inner Diameter: 2.25 inches
Installed Length: 8.000 inches
Type: Coil-over compatible
Finish: Blue powder coat
Fitment: Universal (application-dependent)
Sold: Per spring (each)