Conventional Spring 9.5in x 5.5in x 1200lb

The SWIFT SPRINGS Conventional Spring 9.5in x 5.5in x 1200lb is a front-end coil spring engineered for performance suspension tuning and vehicle modification. Designed for automotive enthusiasts and professional mechanics seeking precise spring rates, this conventional coil spring delivers consistent load support and predictable handling characteristics. Whether you're building a daily driver suspension, setting up a track car, or restoring a classic vehicle, this 1200 lb/in spring rate option provides the foundation for controlled ride quality and improved geometry.

Featuring a 5.5-inch outer diameter and 9.5-inch compressed length, this spring is manufactured from high-strength steel with a durable black powder-coat finish that resists corrosion and road salt degradation. The 1200 lb/in spring rate strikes a balance between comfort and control, suitable for street applications where wheel articulation and ride comfort matter alongside responsiveness. The conventional design allows for easy installation into most OEM suspension mounting points, and the black powder coating ensures long-term durability under demanding driving conditions and environmental exposure.

This spring pairs well with quality dampers and sway bars to create a complete suspension package that enhances cornering stability and reduces body roll. Mechanics and tuners often select this spring rate for lowered setups, performance handling upgrades, or to correct sagging OEM suspension on higher-mileage vehicles. Proper installation requires removing the factory spring and compressed spring tools; alignment checks are recommended after any suspension modification to ensure vehicle safety and tire wear consistency.