5in. X 14in. X 325lbs Rear Spring

The Landrum Springs 5in. X 14in. X 325lbs Rear Spring (Model K14-325) is a precision coil spring engineered for rear suspension applications requiring medium-to-heavy load support. This Gold Series conventional coil spring delivers a 325 lb/in spring rate, making it suitable for vehicles with increased carrying capacity or performance-oriented suspension tuning. The 5-inch outer diameter and 14-inch free length provide compatibility with common rear suspension geometries found in light trucks, SUVs, and performance vehicles.

Built from high-quality steel with a durable gold powder coat finish, this rear coil spring resists corrosion while maintaining structural integrity under sustained load cycles. The 325 lb/in spring rate is a critical specification—it determines how much weight the spring compresses per inch of deflection. For rear suspension duty, this rate supports heavier payloads without excessive sagging while providing a controlled, predictable ride characteristic. The spring's design follows conventional coil geometry, ensuring straightforward installation on vehicles with factory or aftermarket suspension mounting points.

This rear spring is ideal for users upgrading from softer OEM springs or replacing worn suspension components on trucks and SUVs experiencing load-related handling issues. It addresses the common problem of rear-end sag under payload—whether from cargo, towing, or passenger weight—by providing stiffer resistance. Vehicle owners, fleet managers, and suspension technicians rely on Landrum Springs products for consistent performance across diverse operating conditions. Each spring is sold individually, allowing for single-rear or paired installation depending on your suspension configuration and repair needs.