Best Heavy Duty Vehicle Springs in 2026

100% Load tested

Easy to install

Provides like-new steering

PROTECT YOUR INVESTMENT - Instead of slamming your whip into every low hanging tree branch, a spring base reduces the damage done by impacts by allowing the whip to bend and flex out of the way.

FLEXIBLE - High speeds and corners can do a number on your whips and antennas, testing them to the limit of their flexibility. A sturdy spring base can take a lot of the stress of your equipment during hard highway or off-road use.

HEAVY-DUTY - With a beefier 1/2" x 20 thread, this spring base is suitable for LED whip, fiberglass CB antenna, center load antenna, 102" whip, and so much more.

Fits 1-3/4" wide double eye springs.

For 2,000 - 7,000 lb axles. Typically used on 3500 lb tandem axles. .

Kit include: 2 x EQ-E1 equalizers, 6 x 3" tall hangers, 8 x shackle straps, 14 x 9/16"-18 x 3" long shackle bolts and locknuts

For use in a variety of applications; appliances, automotive, marine, toys, tools, mechanical devices, contraptions and more

Compression springs are designed with flat end coils and feature strong spring rates

Spring dimensions: 1 in. outside diameter, 3-1/2 in. length, 0.12 in. wire diameter, 66.6 lbs. maximum safe load, 1.717 in. maximum deflection

[COMPATIBLE WITH ALL EZGO TXT 1994-Up ELECTRIC & 1994-2009 GAS GOLF CARTS] - Fits all EZGO TXT electric (1994-2009) and gas (1994-2009) golf carts. All MODZ replacement parts meet or exceed OEM specifications.

[COMPLETE LEAF SPRING KIT] - Our complete kit includes everything you need to improve the ride of your golf cart with the added weight of passengers or cargo. The kit includes (2) heavy duty leaf springs, (12) rubber bushings and (6) metal spacers and (4) U-Bolts.

[HEAVY DUTY LEAF SPRINGS] - Our heavy duty leaf springs feature a 3 leaf design and are 15% thicker on average than most OEM and aftermarket springs.

This spring kit includes extension springs and compression springs in 20 different sizes, 200 pieces in total., the types are fully adapted to your different needs

The material of the springs is zinc spring steel, they are durable for long life service.

These o-rings are put in 12 compartment according to different sizes and you can find the size you need easily and quickly, which will help you save time.

EFFORTLESSLY FIX THE PROBLEM: The ABN Compression & Extension Spring 200 pc Assortment Set, Heavy-Duty Steel Wire – Metal Tension Springs Replacement Kit is a selection of 200 tension-giving spring devices in 20 different sizes and styles so you do not have to waste time and money searching at the hardware store for that one spring; This assortment includes a wide range of small compression and extension springs for workshops and home repairs

VARIOUS APPLICATIONS: Replace old, rusted, busted, or missing springs with these strong steel springs in any shop or household application; Fix a pull-down screen in your motorhome, repair your swinging camper door, gate latch, printer, or even use as a cage spring lock – the possibilities are endless

PERFECT TENSION: Constructed from #75 zinc-plated steel for rust resistance, maximum strength, and ultimate longevity; Spring coils are both durable and flexible for the right amount of tension

With Tie Bolts

Made Only Of American Steel

Insert Directly Into Rear Factory Leaf Spring

sold as a pair (left and right)

maintenance-free

heavy duty replacement coil spring

The WJ Coils in High Quality Materials with Black Power Coated Durable Finish to Ensure Long-Lasting Performance Value in the Lifted Vehicle of Jeep Grand Cherokee WJ.

Coil Spring Kits Lift 1999-2004 Jeep Grand Cherokee WJ in 4inch Maintainging Factory Ride Quality and Off-Road Performance.Length:15.7 inch,Width:5.9 inch.

Nexus Jeep Coils Providing Superior Quality Over Grank Cherokee WJ Stock Springs even Lifted with Aftermarket Bumper or Winches.

[Vehicle Fitment]: Compatible with Ford Expedition 1997-2002 V8 4.6L/V8 5.4L 4WD; Compatible with Lincoln Navigator 1998-2002 V8 5.4L 4WD Heavy Duty

[Installation Position]: Rear Left and Right (Driver and Passenger Sides)

[Reference Number]: 2L145534DA, F75Z5560DA, 81149

【NEEDS】 After driving for a long time, you will notice that there is an obvious sagging at the rear of the truck that is inconsistent with the height of the front of the truck, which makes driving very diffcult and uncomfortable. A simple replacement of the rear lift coil spring will increase by about 2 inches and provide some additional load capacity, or increase the capacity of the bracket weight.

【SMOOTH DRIVING】It is a variable tension spring will improve rear end support designed to handle the weight. Allows for greater steering control and a more stable and softer ride when empty. Less jounce when driving over uneven roads and speed bumps. Improved handling, steering and stopping capability and more control when truck is loaded

【PREMIUM QUALITY】Long life-span matters, that is why our heavier rear spring is composed of high-quality metal, and spring rate: 280 lbs./inch which shorter than the OEM coils but they lift your truck rear about 2". They are far stronger and don't squat under weight of truck alone like the OEM springs whichcan effectively prevent corrosion rust and compressed, greatly increase the service life.

[Vehicle Fitment]: Compatible with Ford F-150 1997-2003 V8 5.4L, fit for F-250 1998-1999/1997 (Under 8500 (lb) GVW) V8 5.4L

[Attention Note]: It fits RWD Model only; Heavy Duty; It fits the Model with Air Conditioning

[Installation Position]: Front Left and Right (Driver and Passenger Sides)

【PREMIUM QUALITY】The rear suspension coil spring kit are made with rugged and durable components to maximize the vehicle's safe load-carrying capacity, stability, ride quality and brake effectiveness

【FUNCTION】When towing a trailer or carrying heavy loads in the bed of your truck, the spring can provide an additional 50% load capacity, or increase the capacity of the bracket weight to balance the load on the vehicle

【PREMIUM QUALITY】The coil spring is designed with a powder-coated surface which has excellent rust resistance to enhance the durability and superior reliability

sold as a pair (left and right)

maintenance-free

heavy duty replacement coil spring

Upgraded spring rate - this pair of heavy-duty coil springs is designed to provide a 35% increase in load handling capability over the nominal spring rate of specified vehicles

Ideal solution - precision-engineered to improve ride quality, reduce driver fatigue and improve handling on many pickup trucks, SUVs, RVs, plow trucks, vans and more

Durable construction - manufactured from quality steel to help ensure reliable performance and to replace or upgrade worn or damaged coil springs

[Vehicle Fitment]: ① For "F-150 2015-2018 fit 4WD/RWD": Compatible with Ford F-150 2015-2018 V6 2.7L, 2018 V6 3.0L/3.3L, 2015-2018 V6 3.5L/V8 5.0L, ② For "F-150 2004 fit Heavy Duty, Eleventh Digit of VIN is K/N/F": Compatible with Ford 2004 V8 5.4L/V6 4.2L/V8 4.6L, 2011-2014 V6 3.5L/3.7L, 2005-2008/2010 V6 4.2L, 2005-2010 V8 4.6L, ③ For "F-150 2005-2014 fit Heavy Duty" Compatible with Ford 2011-2014 V8 5.0L, 2005-2010 V8 5.4L, 2010-2014 V8 6.2L; Compatible with Lincoln Mark LT 2006-2008 V8 5.4L

[Attention Note]: Constant Rate Spring; Regular

[Installation Position]: Front Left and Right (Driver and Passenger Sides)