Conv Front Spring 11in x 5in 350LB

The SWIFT SPRINGS Conventional Front Spring 11in x 5in 350LB (part number 110-500-350 F) is a purpose-built suspension component engineered for vehicles requiring precise spring rate control and consistent load handling. This coil spring delivers a 350 lb/in spring rate across an 11-inch compressed length, making it suitable for front-end suspension tuning in trucks, off-road vehicles, and performance applications where factory springs require upgrading or replacement.

With a 5-inch outer diameter and heavy-duty steel construction finished in black powder coat, this spring resists corrosion and wear in harsh driving conditions. The 350 lb/in rate indicates the force required to compress the spring one inch—a moderate-to-stiff rate that provides effective load support without excessive stiffness that would compromise ride quality. Weighing 7.15 lbs, this individual spring pairs with matching components to complete a functional suspension system. The conventional coil design integrates with existing suspension geometry without requiring frame modifications or specialized installation brackets.

This front spring suits builders, technicians, and vehicle owners performing suspension upgrades on light trucks, Jeeps, and off-road rigs where load-carrying capacity or ride height adjustment is necessary. Whether restoring a worn suspension or customizing spring rates for specific payload requirements, the 350 lb/in specification offers a balanced choice between support and ride comfort. Purchase individually as a replacement or as part of a complete front spring pair.

TacticalSurplusUSA stocks OEM and aftermarket suspension components for vehicles that demand reliable performance under demanding use. This SWIFT SPRINGS coil spring meets commercial and industrial suspension standards and is available for immediate shipment.