Coil, Suspension, and Lowering Springs

While they were once found primarily in passenger cars, coil springs are now common on most vehicles on the road today, including trucks and SUVs. That’s probably because...

While they were once found primarily in passenger cars, coil springs are now common on most vehicles on the road today, including trucks and SUVs. That’s probably because a coil spring suspension offers a few key advantages over a leaf spring setup, namely in the areas of range of movement, adjustability, and size.

And coil springs can offer a lot of flexibility (pun intended) for aftermarket suspension modifications too, thanks to things like coil spring isolators, spacers, braces, helpers, and more. Coil spring lift kits and lowering kits are quite common and installation often means swapping out the OE coil spring for...

Coil spring suspensions have been around for decades, particularly in performance applications. As coil spring adoption grew, coils springs first appeared in the front suspension of the vehicle, then eventually the rear. As mentioned above, most light duty vehicles on the road nowadays feature a coil spring suspension front and rear.

Yet coil springs weren’t often seen in truck applications, at least in the rear. But as coil spring technology develops, more and more trucks are using heavy duty coil springs in the rear suspension as well. So, it’s common now to have heavy duty coil spring lift kits for trucks and SUVs. In fact, coil spring spacers have given truck and SUV owners an easy way to add a few vital inches of lift to their coil spring-equipped vehicle.

Looking for stock replacement coil springs? A coil spring lift kit for your truck or SUV? How about stiffer coil springs for your performance or race car? With thousands of stock replacement and aftermarket performance coil springs available, you’ll likely find the exact coil springs you need right here at Summit Racing.

Individual Parts

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Results 1 - 21 of 21

Arnott Coil Spring Conversion Kits for 2013-2018 1500 - C-3420

Coil Springs, Coil Spring Conversion Kit, Stock Ride Height, Front and Rear, Progressive Rate, Black, Electronic Bypass Module, Ram, Kit

Part Number: NTT-C-3420

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Arnott Coil Spring Conversion Kits for 2011-2015 GRAND CHEROKEE - C-3535

Coil Springs, Coil Spring Conversion Kit, Stock Ride Height, Front and Rear, Black, Electronic Bypass Module, Jeep, Kit

Part Number: NTT-C-3535

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Arnott Coil Spring Conversion Kits for 2015-2020 ESCALADE, TAHOE, YUKON - C-4424

Coil Springs, Coil Spring Conversion, OEM Style, Black, with Strut Assemblies, Shocks, Springs, Hardware, Wire Harness, Cadillac, Chevy, GMC, Kit,

Part Number: NTT-C-4424

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Arnott Coil Spring Conversion Kits for 2007-2017 LS460 - C-3418

Coil Spring Conversion Kit - 07-17 Lexus LS460 (XF40) - RWD

Part Number: NTT-C-3418

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 16, 2025 if ordered today

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Estimated Ship Date: Sep 16, 2025 if ordered today

Arnott Coil Spring Conversion Kits C-3547

Coil Springs, Coil Spring Conversion, OEM Style, Black, with Strut Assemblies, Shocks, Springs, Hardware, Wire Harness, Mercedes-Benz, Kit

Part Number: NTT-C-3547

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 27, 2025 if ordered today

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Estimated Ship Date: Aug 27, 2025 if ordered today

Arnott Air Suspension - Coil Springs for 2015-2020 ESCALADE ESV, SUBURBAN, YUKON XL - C-4425

Coil Spring Conversion Kit - 15-20 Various GM SUVs (GMT K2YG/C) LWB

Part Number: NTT-C-4425

Not Yet Reviewed

Estimated Ship Date: Sep 16, 2025 if ordered today

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Estimated Ship Date: Sep 16, 2025 if ordered today

Arnott Air Suspension - Coil Springs for 2013-2019 XTS - C-3426

New Coil Spring Conversion Kit- 13-18 Cadillac XTS (Epsilon II)

Part Number: NTT-C-3426

Not Yet Reviewed

Estimated Ship Date: Sep 16, 2025 if ordered today

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Estimated Ship Date: Sep 16, 2025 if ordered today

Arnott Air Suspension - Coil Springs for 2010-2013 RANGE ROVER SPORT - C-3544

New Coil Spring Conversion Kit- 06-13 Land Rover Range Rover Sport (L320)

Part Number: NTT-C-3544

Not Yet Reviewed

Estimated Ship Date: Sep 16, 2025 if ordered today

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Estimated Ship Date: Sep 16, 2025 if ordered today

Mopar Replacement Coil Springs for 2021 CHEROKEE - 68372929AB

SPRING, FRONT COIL, 2019-2023

Part Number: MOP-68372929AB

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today