Suspension Coil Springs & Parts
- MSS Suspension®Urban Fully Adjustable Lowering Coil Spring KitUrban Fully Adjustable Lowering Coil Spring Kit by MSS Suspension®. This kit represents a significant upgrade over OEM and a revolutionary improvement on traditional aftermarket suspension options. MSS uniqueness is their ability to...Easy installation with no modifications neededAdjustable ride height$1,259.99 - $1,449.99
- Moroso®Trick Coil SpringsTrick Coil Springs by Moroso®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come$165.99 - $239.99
- Omix-ADA®Coil SpringCoil Spring by Omix-ADA®. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing long after the bump? If so your suspension is in need of repair, but before you waste your time and gas running out to the...High quality at an affordable priceBuilt to match your exact requirements$87.93 - $117.26
- Osaka®Coil SpringCoil Spring by Osaka®. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing long after the bump? If so your suspension is in need of repair, but before you waste your time and gas running out to the auto...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$69.30 - $212.68
- Rock Krawler®Triple Rate Lifting Coil SpringsTriple Rate Lifting Coil Springs by Rock Krawler®. Weather you are looking to build a Jeep to grace the centerfolds of a magazine or looking for a performance suspension to school your friends on the trail or in competition, Rock...Precision engineered for your vehicleTested to outperform all comparable products on the market$198.85 - $383.87
- ST Suspensions®Lowering Coil Spring KitLowering Coil Spring Kit by ST Suspensions®. Suspension Techniques Sport Springs are available for an extensive range of applications in multiple lowering options; each one specifically engineered for optimal performance and comfort....Stiffer-than-OEM spring rate reduces body roll, nose dive, and rear squat for improved handlingProgressive spring rate provides civilized ride over uneven pavement$169.00 - $1,369.00
- ST Suspensions®Sport Tech Lowering SpringsSport Tech Lowering Springs by ST Suspensions®. This is a set of coil springs designed for achieve handling improvements in cornering, grip, and turn-in response. Stiffer yet progressive spring rate provides a civilized ride over uneven...Stiffer-than-OEM spring rate reduces body roll, nose dive, and rear squat for improved handlingProgressive spring rate provides civilized ride over uneven pavement$249.00 - $409.00
- Steinjager®Coil SpringsCoil Springs by Steinjager®. Want to take your ride to the next level in performance and comfort? Then, look no further than these premium-grade suspension parts. Expertly crafted from the finest materials for impeccable strength and...Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come$149.99 - $315.99
- TRW®Coil Spring SetCoil Spring Set by TRW®. Does your luxury car ride like an old buckboard wagon? Is your pickup still bouncing long after the bump? If so your suspension is in need of repair, but before you waste your time and gas running out to the...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$48.91 - $149.14
- Warrior®Coil SpringCoil Spring by Warrior®. Warrior manufactures its parts in the USA to ensure they are of the highest quality possible. As part of Warrior's commitment to quality, their engineering team over-engineers parts, which helps to eliminate...Precision engineered for your vehicleTested to outperform all comparable products on the market$274.34 - $418.42
- Zone Offroad®Coil SpringsCoil Springs by Zone Offroad®. Want to take your ride to the next level in performance and comfort? Then, look no further than these premium-grade suspension parts. Expertly crafted from the finest materials for impeccable strength and...Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come$115.45 - $227.65
- MSS Suspension®Extra Low Fully Adjustable Lowering Coil Spring KitExtra Low Fully Adjustable Lowering Coil Spring Kit by MSS Suspension®. This kit represents a significant upgrade over OEM and a revolutionary improvement on traditional aftermarket suspension options. MSS uniqueness is their ability to...Easy installation with no modifications neededAdjustable ride height$1,199.99
- Raptor Series®Lifted Coil SpringsLifted Coil Springs by Raptor Series®. At the heart of any true suspension system are properly designed coil springs. Raptor Series Coil Springs are designed with optimized spring rates and wire diameters to cover a large range of...Ensure direct fit no hassle installationImproves on-road comfort, resolves sagging issues from increased weight and increases off-road performance$185.16 - $413.55
- Mevotech®Supreme™ Front Coil Springs (SMS250179)Supreme™ Front Coil Springs (SMS250179) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$98.25
- Mevotech®Supreme™ Front Coil Springs (SMS5606)Supreme™ Front Coil Springs (SMS5606) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts are...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$74.17
- Mevotech®Supreme™ Front Coil Springs (SMS5608)Supreme™ Front Coil Springs (SMS5608) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts are...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$72.42
- Mevotech®Supreme™ Front Coil Springs (SMS8000)Supreme™ Front Coil Springs (SMS8000) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts are...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$98.88
- Mevotech®Supreme™ Front Coil Springs (SMS6560S)Supreme™ Front Coil Springs (SMS6560S) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$125.33
- Mevotech®Supreme™ Front Coil Springs (SMS6486)Supreme™ Front Coil Springs (SMS6486) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts are...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$91.95
- Mevotech®Supreme™ Front Coil Springs (SMS5330)Supreme™ Front Coil Springs (SMS5330) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts are...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$77.19
- Mevotech®Supreme™ Front Coil Springs (SMS7270)Supreme™ Front Coil Springs (SMS7270) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts are...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$99.60
- Mevotech®Supreme™ Front Coil Springs (SMS6560)Supreme™ Front Coil Springs (SMS6560) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts are...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$97.03
- Mevotech®Supreme™ Front Coil Springs (SMS5596)Supreme™ Front Coil Springs (SMS5596) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts are...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$74.05
- Mevotech®Supreme™ Front Coil Springs (SMS8330)Supreme™ Front Coil Springs (SMS8330) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts are...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$90.03
- Mevotech®Supreme™ Front Coil Springs (SMS7172)Supreme™ Front Coil Springs (SMS7172) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts are...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$85.32
- Mevotech®Supreme™ Front Coil Springs (SMS638V)Supreme™ Front Coil Springs (SMS638V) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts are...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$63.23
- Mevotech®Supreme™ Front Coil Springs (SMS60230)Supreme™ Front Coil Springs (SMS60230) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$76.95
- Mevotech®Supreme™ Front Coil Springs (SMS5602)Supreme™ Front Coil Springs (SMS5602) by Mevotech®. Quantity: 2 per Pack. You can improve the efficiency of your vehicle's suspension system and restore factory-like characteristics with Mevotech replacement coil spring. The parts are...High Grade Alloy Steel heat treated and annealed for Hight strengthCorrosion resistant surface treatment prevents the build up of rust for longer service life$77.33
Coil springs support the weight of the vehicle and react to road irregularities. A vehicle that sags at one end or corner is an indicator of one or more worn or broken coil springs. Other symptoms of sacked springs include a vehicle that bottoms out and abnormal tire wear – improper ride height can adversely affect wheel alignment. If symptoms and inspection reveal coil springs that are past their prime, we have the replacement springs that will restore ride height and ride quality, and allow proper wheel alignment. We have OEM spec springs for late model vehicles as well as authentic reproduction springs for classic cars, but you can also upgrade to variable rate or cargo coils if you regularly carry heavy loads.
Coil springs are the main components in lift and lowering kits for many vehicles. But performance coil springs can also improve handling, providing the stiffness required to reduce body roll and maintain traction at all four wheels. We have coil springs in a range of heights and spring rates, spring kits to replace air suspension systems, spacers to alter ride height, polyurethane isolators, and a large selection of spring mounts and hardware for both factory and custom installations.
Coil springs have 2 common specifications, free length, also called spring height, and spring rate, although lowering and lifting springs also specify the amount they will raise or lower the vehicle. Free length is the length of the spring when in its unloaded state. Spring rate is the measure of spring stiffness. It greatly affects handling and must be soft enough to let the suspension move over bumps, yet stiff enough to keep from bottoming or topping out. There are linear rate, sometimes called constant rate springs, progressive springs, also known as variable rate springs, and dual rate springs.
Spring rate is the amount of weight it takes to compress a spring one inch. If a 300 lb. load is applied to a 300 lb. per inch spring, the spring will compress one inch. In a linear rate spring, the rate is constant throughout the spring, and the coils are evenly spaced. Progressive springs have coils that are closer together at one end than the other. The coils that are more tightly wound provide a smooth ride, but when you step up the pace, they come together and the remaining coils compress at a higher rate, which prevents bottoming out, excessive body roll, front end dive, and acceleration squat. Dual rate springs are a form of progressive spring, but instead of a gradually changing rate, they instead have two distinct spring rates.
Our spring manufacturers carefully select spring rates for each application. Although lowering springs are a popular choice for lowering a vehicle, the downside is that most will only reduce ride height by a predetermined amount. If you want to fine tune the height, a set of adjustable coilovers is an alternative, but if you want to stay with coil springs for some applications we can offer you height adjustable springs. These springs come with threaded spring perches that will allow you to individually adjust each spring height, so you can get the perfect gap between the tire and fender at each wheel. This also means that you won’t have to get a different lowering kit if you change your wheel and tire combination. Adjustable spring perches are also available separately for some vehicles.
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Related Categories
- Shocks & Struts
- Control Arms
- Stabilizer Bar Links
- Coilover Kits
- Suspension Kits
- Lift Kits
- Lowering Kits
- Ball Joints
- Shock & Strut Mounts
- Air Suspension
- Sway Bars
- Suspension Bushings
- Leveling Kits
- Leaf Springs
- Alignment Kits
- Conversion Kits
- Helper Springs
- Skid Plates
- Subframe Braces
- Panhard Bars
- Bump Stops
- Strut Tower Braces
- Self-Leveling Sensors
- Torsion Bars
- Handling Kits
- 4 Link Kits & Frames
- Traction Bars
- Torque Arms
- Fender Braces
- Suspension Lubricants