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    Coilover Springs - Hybrid, Black, Front, Each

    Coilover Springs – Hybrid, Black, Front, Each

    SKU: 10USA450
    $149.99
    Selected Variation ID: 404580
    $149.99
    Spring Length In.
    Spring Rate lbs/in.
    Spring ID (Inside Diameter)
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    This product has multiple variants. The options may be chosen on the product page
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    6-350CH.jpg

    Coilover Springs – 2.5″ ID, Chrome, Each

    SKU: 6-450CH
    $134.99
    Selected Variation ID: 404499
    $134.99
    Spring Length In.
    Spring Rate lbs/in.
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    This product has multiple variants. The options may be chosen on the product page
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    6-350BK2.jpg

    Coilover Springs – 2.5″ ID, Black, Pair

    SKU: 6-350BK2
    $192.99
    Selected Variation ID: 404144
    $155.99 – $228.99
    Adj. Mounting Bracket Incl.
    Hardware Included
    Spring Finish
    Spring Length In.
    Finish
    Spring Rate lbs/in.
    Vehicle Specific
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  • View Details
    6-350BK.jpg

    Coilover Springs – 2.5″ ID, Black, Each

    SKU: 6-350BK
    $97.99
    Selected Variation ID: 404071
    $97.99
    Spring Length In.
    Spring Rate lbs/in.
    Clear
    This product has multiple variants. The options may be chosen on the product page
  • View Details
    6-350CH2.jpg

    Coilover Springs – 2.5″ ID, Chrome, Pair

    SKU: 6-450CH2
    $219.99
    Selected Variation ID: 403968
    $219.99
    Spring Length In.
    Spring Rate lbs/in.
    Clear
    This product has multiple variants. The options may be chosen on the product page

    • Coilover Springs – High-Performance Suspension Components

    Unleash your vehicle’s true handling potential with American-made coilover springs from Aldan American. Since 1981, we’ve been engineering premium suspension coil springs that deliver the exact performance characteristics modern trucks, classic cars, and performance vehicles demand.

    American-Engineered Excellence

    Every coilover spring starts with premium high-tensile, chrome silicon steel that’s cold wound to exact specifications. This precision manufacturing process ensures consistent performance characteristics and long-term durability that cheap imports can’t match. The final result delivers a coil spring suspension system that performs exactly as it should, mile after mile. 

    Built for Your Specific Needs

    Our custom coilover springs come in multiple configurations to match your exact requirements:

    • Multiple Lengths: Available in 6″, 8″, 9″, 10″, 12″ and 14″ free lengths to fit virtually any application from street machines to race cars.
    • Various Spring Rates: Choose from rates ranging from 80 pounds per inch to 800 pounds per inch, letting you dial in the perfect balance of handling performance and ride quality. 
    • Premium Finishes: Select either our durable black powder coat or polished hard chrome finish to complement both the performance and appearance of your suspension system.

    The Foundation of Superior Handling

    Your vehicle’s suspension coil springs do more than just set ride height – they’re the foundation of your entire handling package. Our springs deliver:

    • Consistent Rate Control: Unlike bargain springs that sag or lose rate over time, our coilover springs maintain their engineered characteristics throughout their service life.
    • Precise Handling Response: The high-tensile steel construction provides immediate feedback and response, giving you the control and confidence you need in challenging driving conditions.
    • Durability Under Stress: Cold-wound manufacturing techniques and premium materials mean these springs can handle the stress of performance driving without setting or losing tension.

    Perfect Fitment for Any Application

    Our suspension springs work across a wide range of applications:

    • Modern trucks and SUVs
    • Late-model performance vehicles
    • Classic American cars and trucks 
    • Custom builds and street machines
    • Racing applications
    • Off-road vehicles

    Need shocks to go with your springs? For a complete suspension system, check out our universal coilovers. If you’re looking to replace your factory components, see our full coilover conversion kits. 

    The Aldan American Advantage

    When you buy from us,  you’re getting American-made quality that delivers:

    • Superior spring life
    • Consistent rate characteristics
    • Corrosion-resistant finishes
    • Premium materials throughout
    • Direct support from our engineering team
    • 40+ years of suspension engineering expertise

    Each coil spring car suspension component is manufactured to exact specifications, ensuring:

    • Precise spring rate control
    • Proper load distribution
    • Resistance to sagging and setting
    • Optimal coil spacing
    • Consistent performance under all conditions

    Ready to upgrade your suspension springs with genuine American-built quality? Our team stands ready to help you find exactly what you need.

    HOW CAN WE HELP YOU?

    Call us and we will help you find the right part for your vehicle.

    (310)834-7478 EMAIL US

    Coilover Springs: Frequently Asked Questions

    What do coilover springs do in a suspension system?

    Coilover springs are part of a vehicle’s suspension system. They support the vehicle’s weight while absorbing road impacts.They are designed to work specifically with coilover shock absorbers in a complete assembly. The spring rate (measured in pounds per inch) determines how much force is required to compress the spring, directly affecting ride height, comfort, and performance handling. Quality coilover springs like ours maintain their rate consistently throughout compression, ensuring predictable handling in all situations.

    How do I choose the right spring rate for my vehicle?

    Vehicle weight is the primary consideration – heavier vehicles require stiffer springs. Consider your vehicle’s weight distribution (front/rear bias), your driving style, and intended use. For daily driving and street performance, a softer spring rate provides better comfort while still improving handling. For track or competitive applications, stiffer custom coilover springs deliver more precise handling at the expense of some ride comfort. Our technical team will help you find the perfect spring rate.

    How long do quality coilover springs last?

    When properly manufactured and installed, high-quality coilover springs like ours can last for many years or even the lifetime of your vehicle. Unlike lesser springs that can sag or lose their rate characteristics, our cold-wound, high-tensile springs maintain their performance properties throughout their service life. Factors that affect spring longevity include driving conditions, installation quality, and proper matching with your shock absorbers. Our springs are made from premium chrome silicon steel to resist setting, sagging, and fatigue.

    Aldan American Coil Spring Line-Up

    At Aldan American, we provide an extensive range of coil spring lengths and rates that cater to your specific needs. Our 2.5-inch I.D. (Inside Diameter) Coil Springs are crafted using only the finest Cold-Wound High-Tensile Chrome Silicon Steel, which is sourced and manufactured in the U.S.A. You have the option of choosing a black powder coat or a hard polish-chrome finish on our springs. Our Aldan Coil-Springs come with a Lifetime Warranty, and with regular use and appropriate maintenance, they maintain 2% of their initial rate and length over time.

    INSTALLATION & DIY GUIDE

    How To Adjust Coilover Shocks – Aldan American

    CHEVELLE COILOVER INSTALL | STEP-BY-STEP

    How to Assemble Coilovers

    ARTICLES & RESOURCES

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