9.5in. x 5.5in. x 1100# Front Spring

The 9.5in. x 5.5in. x 1100# Front Spring from LANDRUM SPRINGS is engineered for vehicles requiring a robust, progressive-rate suspension upgrade. This front coil spring is designed for mechanics and enthusiasts performing chassis upgrades, lowering kit installations, or custom suspension builds where OEM springs no longer meet performance or handling demands. Whether you're converting a street machine to handle track duty or restoring a classic with modern suspension geometry, a quality coil spring rated at 1100 pounds serves as the foundation for predictable weight transfer and consistent ride quality.

At 1100# spring rate, this coil spring resists compression effectively while maintaining compliance over small bumps—critical for vehicles running stiffer dampers or anti-roll bars. The 9.5-inch free length and 5.5-inch coil diameter are typical proportions for front-end applications, offering a balanced envelope that fits standard spring towers and clearance zones. LANDRUM SPRINGS manufactures to consistent wire gauge and pitch specifications, ensuring linear load-deflection curves and eliminating the premature sagging common in inferior aftermarket springs. The spring's 9.82-pound weight is consistent with high-carbon steel construction, which delivers durability under repeated compression cycles without permanent set.

This front spring suits street rods, muscle cars, trucks, and late-model imports undergoing suspension refinement. Pair it with quality coilover sleeves, adjustable dampers, or OEM strut housings depending on your platform and ride-height target. Installation requires proper spring compressors and suspension geometry verification—camber, caster, and toe must be reset after installation to maintain tire wear and steering response. Confirm mounting style (perch type, diameter fit, and ride height clearance) against your vehicle's suspension architecture before purchasing to ensure compatibility with existing control arms and steering components.