Spring Rear 5.0in OD x 18in 75lbs

The Spring Rear 5.0in OD x 18in 75lbs from Landrum Springs is a performance coil spring designed for rear suspension systems on lifted trucks, off-road vehicles, and custom builds that require enhanced load capacity and ride control. This 75-pound rate spring is ideal for crews managing heavier payloads, towing setups, or independent rear suspension (IRS) platforms where factory springs may not suffice.

Constructed from high-tensile steel wire, this spring features a 5.0-inch outer diameter and an 18-inch free length, providing a linear 75-pound-per-inch spring rate. This design helps resist bottoming out while maintaining consistent suspension compliance throughout the travel envelope. The compact footprint is designed to fit most OEM and aftermarket spring perches, ensuring versatility in various applications.

Mechanics and fabricators prefer Landrum rear springs for custom IRS conversions, lift kit builds, and applications where weight transfer is critical. The coil spring design offers superior bump absorption and predictable force curves, making it compatible with modern dampers and adjustable coilover kits. This spring is an excellent choice for anyone looking to enhance their vehicle's performance and handling.