Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
When you’re hauling gear or equipment every day, sagging suspension throws off handling and ride height. These Old Man Emu rear coil springs are tuned to take on constant loads without squatting or bottoming out. With a spring rate of 387 lbf/in compared to the factory’s 150 lbf/in, they hold up steady weight while keeping your stance level. Each spring weighs 15.21 lbs and is made from micro-alloyed spring steel for the kind of strength that lasts through real use.
Worn coils don’t just look tired—they change how your suspension works. These replacement springs bring your truck back to its proper ride height, keeping handling crisp and geometry in check whether you’re loaded or running light. At a free height of 390 mm and 6.75 turns per spring, they fit precisely in place for consistent performance and balanced control on every trip.
Heavy-duty doesn’t have to mean harsh. These coils are tuned to balance firmness and flex, so you get solid stability when loaded but still smooth handling on the highway. Whether you’re towing, overlanding, or just running errands, the ride feels controlled instead of stiff, even when the terrain turns rough.
Every detail of these springs is engineered for durability you can trust. Computer-formed mandrels create precision shape and fit, while the black powder coat protects against rust from mud, salt, and weather. It’s a clean install with no guesswork—just tough spring steel built to handle weight, weather, and miles without losing performance.
These coil springs are part of Old Man Emu’s range engineered for constant load support and handling improvement. When paired with matching Old Man Emu shocks, they form a balanced suspension system that fine-tunes ride control for heavy loads or tough terrain. Each spring carries a 3-year warranty for added confidence in long-term use.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi, everybody. Andy here with etrailer.com. Let's take a real quick look at these Old Man Emu Rear Custom Coil Springs. Now, I mentioned that these are custom and these have been designed to fit your 2003 to 2009 Toyota 4Runners. And you can see the submodels there that are listed. So I would recommend going through our vehicle fit guide here at etrailer.com.
Simply input the year, make, and model of your vehicle, and our fit guide will confirm if these springs will work for you, or if we have something comparable that will work for you. But again, these are designed for the 2003 to 2009 4Runners. And again, you can see the exact submodels that these are going to work with. So whether you're hauling heavy gear or tackling rugged terrain, or outfitting your 4Runner for work, these heavy duty rear coil springs are gonna help prevent sagging, maintain ride height and improve handling under constant weight. These are gonna be perfect for overlanding, towing, and carrying heavy equipment.
As you know, worn out springs don't just make your truck look saggy. They're gonna mess with handling and ride quality. So these replacement coils are gonna bring your 4Runner back to its proper stance. They're gonna help prevent bottoming out and keep your suspension geometry dialed in. Now, whether you're loaded up or you're riding light, these are gonna be a great option for you to consider.
Now, strength doesn't have to mean a harsh ride. These springs are gonna give you the right balance of support and flex. They're gonna ensure stability on rough trails while maintaining a smooth, controlled handling on the highway. These are crafted from using computer formed mandrels. So, these coils are designed for a precise OEM style fill, fit, rather.
They are support, they are built to support weight without compromising, suspension geometry, and they're going to give you that durability and performance needed on heavy roads and tough terrain. Now, rust can wreck a good set of springs, but these black powdered coated coils are built to last. These are gonna be shielded against mud, road salt, and harsh weather, so you're gonna be able to keep driving through tough conditions without worrying about corrosion. And this is gonna be an excellent upgrade for those who frequently carry heavy loads, tow, or venture off road. And these are gonna give you an improved ride quality, rear lift, and long-term durability. Now, if you do decide to pick these up, we would love to hear back from you regarding your experience with getting these installed, and your experience with how these are helping your ride quality, how it's improved your ride quality, so you can share your experience with us by dropping a comment or leaving a review on this product page. We would love to hear back from you. Well, I think that's gonna wrap up our look today. I do hope that our brief time together was helpful for you. Again, my name is Andy. Thank you for joining me.
Ratings & Reviews
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.





Lazer S.
6/16/2026
Sorry to hear that, Roger. These will only fit a select year range of 4Runner, so I can see why they don't fit your Odyssey. I will get a return label moving for you.