Front Spring 5.5in ID 11in Tall

The Front Spring 5.5in ID 11in Tall from HYPERCO is engineered for vehicle suspension systems demanding precision load control and consistent ride height. This coil spring is essential for builders and mechanics upgrading factory suspension geometry on lowered vehicles, custom chassis builds, or performance applications where stock springs fail to meet modified weight distribution. Whether you're fine-tuning a drag setup or dialing in a street-legal build, proper front spring selection directly impacts handling, tire contact patch, and driver safety.

With a 5.5-inch inner diameter and 11-inch height, this spring delivers stable compression rates suited for mid-range weight vehicles and moderate lowering applications. The compact 5.8 x 5.8-inch footprint ensures compatibility with aftermarket coilover kits and custom suspension fabrications. At 10.79 lbs, this spring maintains the lightweight advantage critical in performance builds where unsprung weight reduction improves acceleration, braking response, and suspension articulation. HYPERCO's reputation for consistency means predictable spring rates across multiple vehicles and seasonal temperature variations—a critical factor when pairing springs with aftermarket dampers.

Installation requires removing the original front spring and compressing the new spring during mounting—always use a proper spring compressor for safety. This spring pairs well with adjustable coilover dampers, allowing independent tuning of ride height and dampening. Mechanics and suspension shops commonly specify HYPERCO springs for restoration projects, vintage car upgrades, and race car prep. Verify vehicle weight, lowering targets, and existing damper specifications before purchase to ensure rate compatibility and optimal suspension geometry alignment.