Features to know about

Built for Heavy Loads and Tough Trails: 260 lbf/in Spring Rate Keeps Sag Away

When gear, cargo, or a trailer adds constant weight, stock coils can squat and drag the rear down. These Old Man Emu rear coil springs are rated at 260 lbf per inch—far stiffer than typical OE springs at 150 lbf per inch—so they hold their height under load. No sagging, no bottoming out, just steady support that keeps your truck riding level and controlled on the road or off it.

Restore Proper Ride Height and Handling: 390 mm Free Height with Precision Fit

Worn-out coils throw off stance and handling. These replacement springs bring the suspension back to its proper ride height with a free height of 390 mm and 6.21 turns per coil. The precision-formed design keeps the suspension geometry right where it should be, so steering response and braking feel natural again whether you’re loaded down or running light.

Stay Comfortable on Rough Ground: Balanced Strength and Flex

Heavy-duty doesn’t have to mean harsh. The tuning on these coils gives you solid support with enough flex to smooth out rough trails and pavement bumps alike. You get control and stability when loaded, plus a ride that still feels composed when the bed or cargo area is empty.

Count on Long-Term Durability: 16.5 mm Bar Diameter and Rust-Resistant Finish

Each spring uses 16.5 mm spring steel that’s computer-formed for consistent strength from end to end. The black powder-coat finish fights off mud, road salt, and weather to keep corrosion from taking hold. That means dependable performance mile after mile instead of sagging coils or rusted metal cutting service life short.

Install Once, Enjoy for Years: Simple Fit and 3-Year Warranty

These factory-fit coils drop right into place without guesswork. Their precise shape matches the original mounts for straightforward DIY installation, and with a 3-year warranty backing them, you can count on reliable support through plenty of hauls and trail days ahead.