Old Man Emu Rear Coil Springs in Black with 260 lbf/in Spring Rate for 5th-Gen 4Runner (2010–2024) - Pair

Old Man Emu engineered these rear coils to address the evolving needs of modern 4X4 vehicles that carry light accessories, recovery gear, or weekend travel equipment. Factory springs can lose composure as weight increases. An optimized spring rate and refined coil geometry help maintain proper stance while enhancing overall ride stability.

Each coil is formed from microalloyed spring steel on computer-controlled mandrels to ensure dimensional consistency and accurate fitment. Tight production tolerances promote uniform performance across both springs in the pair.

A 260 lbf/in spring rate provides controlled rear support without excessive stiffness. Reduced squat under load and improved composure over uneven terrain contribute to predictable handling. Compatible Old Man Emu shock absorbers further refine damping balance.

Double scragging relieves internal stress within the steel, promoting long-term height retention. This process minimizes fatigue through repeated compression cycles. A durable black powder coat finish protects against corrosion and environmental exposure.

Designed to exact platform specifications, these coils install in factory rear mounting locations without modification. Proper spring selection based on a constant load ensures a balanced suspension geometry and consistent ride characteristics.