Coil Springs
Boost your race car’s suspension system with high-performance coil springs tailored for circle track racing. These springs deliver consistent support and improved handling on tight curves and long stretches. Explore our coil spring options to maximize your car’s potential.
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Spring QM 5in x 1.63in ID 120lbs 752-120
TANNER
$23.99A properly tuned coil-over spring is fundamental to chassis control and handling precision. This 120 lb/in spring rate delivers responsive suspension geometry without sacrificing ride quality, making it ideal for both road course setups and aggressive...TAN752-120- SKU:
- TAN752-120
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
$23.99 -
Spring QM 5in x 1.63in ID 110lbs 752-110
TANNER
$23.99A properly matched coil spring is fundamental to suspension geometry and vehicle handling. This 110 lb/in spring delivers predictable load support and consistent ride height, making it ideal for coil-over applications where precision tuning matters...TAN752-110- SKU:
- TAN752-110
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
$23.99 -
Conventional Springs 9.5 x 5.5in x 650lbs 950-550-650
SWIFT SPRINGS
$128.35A properly matched front coil spring is critical for maintaining suspension geometry and ride quality under load. This 650 lb/in conventional spring delivers the stiffness needed for responsive handling while preserving comfort on street and light...SWI950-550-650- SKU:
- SWI950-550-650
- Availability:
- Ships Same Business Day
- Weight:
- 7.60 LBS
- Spring Rate:
- 650 lb.
- Spring Height:
- 9.5"
- Spring ID:
- 5.5"
$128.35 -
Conventional Springs 9.5 x 5.5in x 600lbs 950-550-600
SWIFT SPRINGS
$128.35A properly tuned front suspension demands springs engineered for precision and consistency. This 600 lb/in conventional coil spring delivers the responsive handling and load support serious racers and performance builders expect, whether you're dialing...SWI950-550-600- SKU:
- SWI950-550-600
- Availability:
- Ships Same Business Day
- Weight:
- 8.20 LBS
- Spring Rate:
- 600 lb.
- Spring Height:
- 9.5"
- Spring ID:
- 5.5"
$128.35 -
Conventional Spring 9.5in x 5in 700LB 950-500-700
SWIFT SPRINGS
$128.35A stiffer spring rate delivers sharper weight transfer and more predictable chassis behavior under hard acceleration—essential for serious racers and high-performance street builds. At 700 lb/in, this conventional spring provides the stiffness needed to...SWI950-500-700- SKU:
- SWI950-500-700
- Availability:
- Ships Same Business Day
- Weight:
- 8.00 LBS
- Spring Rate:
- 700 lb.
- Spring Height:
- 9.5"
- Spring ID:
- 5"
$128.35 -
Conventional Spring 9.5in x 5in 475LB 950-500-475
SWIFT SPRINGS
$128.35A properly tuned suspension starts with the right spring rate, and this 475 lb/in conventional spring delivers predictable front-end geometry and consistent load support for both street and track applications. Whether you're fine-tuning a dedicated race...SWI950-500-475- SKU:
- SWI950-500-475
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
- Spring Rate:
- 475 lb.
- Spring Height:
- 9.5"
- Spring ID:
- 5"
$128.35 -
Conventional Spring 9.5in x 5in 425LB 950-500-425
SWIFT SPRINGS
$128.35A properly tuned front suspension starts with the right spring rate. This conventional coil spring delivers the 425 lb/in stiffness needed for responsive handling and consistent load support without sacrificing ride quality. Whether you're fine-tuning a...SWI950-500-425- SKU:
- SWI950-500-425
- Availability:
- Ships Same Business Day
- Weight:
- 5.70 LBS
- Spring Rate:
- 425 lb.
- Spring Height:
- 9.5"
- Spring ID:
- 5"
$128.35 -
Conventional Spring 9.5in x 5in 400LB 950-500-400
SWIFT SPRINGS
$128.35A properly tuned suspension starts with the right spring rate, and this 400 lb/in conventional coil spring delivers the stiffness needed for responsive front-end geometry and consistent load transfer during acceleration and braking. Whether you're...SWI950-500-400- SKU:
- SWI950-500-400
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
- Spring Rate:
- 400 lb.
- Spring Height:
- 9.5"
- Spring ID:
- 5"
$128.35 -
Conventional Spring 9.5in x 5in 375LB 950-500-375
SWIFT SPRINGS
$128.35A properly tuned suspension starts with the right spring rate, and this 375 lb/in conventional coil spring delivers consistent, predictable front-end geometry for both street and track applications. Whether you're fine-tuning your setup or replacing a...SWI950-500-375- SKU:
- SWI950-500-375
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
- Spring Rate:
- 375 lb.
- Spring Height:
- 9.5"
- Spring ID:
- 5"
$128.35 -
Conventional Spring 9.5in x 5in 350LB 950-500-350
SWIFT SPRINGS
$128.35A properly tuned front suspension starts with the right spring rate, and this 350 lb/in conventional coil spring delivers the responsive handling characteristics serious racers and performance enthusiasts demand. The 9.5-inch length and 5-inch OD...SWI950-500-350- SKU:
- SWI950-500-350
- Availability:
- Ships Same Business Day
- Weight:
- 5.40 LBS
- Spring Rate:
- 350 lb.
- Spring Height:
- 9.5"
- Spring ID:
- 5"
$128.35 -
Conv Rear Spring 18in x 5in 80LB 180-500-080
SWIFT SPRINGS
$128.35If you're building a lightweight or compact rear suspension setup, this conventional coil spring delivers the linear support you need without the complexity of progressive-rate designs. At 80 lb/in, it's ideal for street machines, vintage restorations,...SWI180-500-080- SKU:
- SWI180-500-080
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
- Spring Rate:
- 80 lb.
- Spring Height:
- 18"
- Spring ID:
- 5"
$128.35 -
Conventional Spring 16in x 5in 150lb 160-500-150 BP
SWIFT SPRINGS
$136.85A properly matched rear spring is fundamental to suspension geometry and handling balance. This 150 lb/in conventional coil spring delivers predictable load support and consistent ride characteristics for rear-end applications. Whether you're fine-tuning...SWI160-500-150BP- SKU:
- SWI160-500-150BP
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
- Spring Rate:
- 150 lb.
- Spring Height:
- 16"
- Spring ID:
- 5"
$136.85 -
Conventional Spring 16in x 5in 125lb 160-500-125 BP
SWIFT SPRINGS
$136.85A properly matched rear spring is foundational to consistent suspension geometry and predictable handling characteristics. This 125 lb/in conventional coil spring delivers reliable support for vehicles requiring moderate spring rates, making it an ideal...SWI160-500-125BP- SKU:
- SWI160-500-125BP
- Availability:
- Ships Same Business Day
- Weight:
- 6.30 LBS
- Spring Rate:
- 125 lb.
- Spring Height:
- 16"
- Spring ID:
- 5"
$136.85 -
Conventional Spring 16in x 5in 50lb 160-500-050
SWIFT SPRINGS
$128.35A properly tuned suspension starts with the right spring rates for your application. This 50 lb/in conventional coil spring delivers predictable, linear rate characteristics ideal for street and road course setups where consistent feedback and compliance...SWI160-500-050- SKU:
- SWI160-500-050
- Availability:
- Ships Same Business Day
- Weight:
- 4.90 LBS
- Spring Rate:
- 50 lb.
- Spring Height:
- 16"
- Spring ID:
- 5"
$128.35 -
Coil-Over Spring 16in 2.50in 50lbs 160-250-050 B
SWIFT SPRINGS
$128.35A properly tuned suspension demands springs matched to your specific setup—and this 50 lb/in coil-over spring delivers predictable, linear rate performance for street and track applications. Whether you're fine-tuning a road course car or building a...SWI160-250-050B- SKU:
- SWI160-250-050B
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- Spring Rate:
- 50 lb.
- Spring Height:
- 16"
- Spring ID:
- 2.5"
$128.35 -
Conventional Spring 13in x 5in 275LB 130-500-275
SWIFT SPRINGS
$128.35Rear suspension geometry demands precise spring rates to maintain consistent ride height, load transfer characteristics, and chassis balance—especially under acceleration or braking. This 275 lb/in conventional spring delivers the stiffness needed for...SWI130-500-275- SKU:
- SWI130-500-275
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
- Spring Rate:
- 275 lb.
- Spring Height:
- 13"
- Spring ID:
- 5"
$128.35Qty in Cart: 0Quantity:Price:$128.35Subtotal: -
Conventional Spring 13in x 5in 125LB 130-500-125 BP
SWIFT SPRINGS
$136.85Rear suspension geometry demands precision, and this conventional coil spring delivers the consistent, predictable performance your setup requires. With a 125 lb/in spring rate, you're getting a dependable baseline for street and moderate performance...SWI130-500-125BP- SKU:
- SWI130-500-125BP
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
- Spring Rate:
- 125 lb.
- Spring Height:
- 13"
- Spring ID:
- 5"
$136.85 -
Conventional Spring 13in x 5in 100LB 130-500-100 BP
SWIFT SPRINGS
$136.85A rear coil spring is foundational to your suspension geometry and ride quality—get the tuning right, and you'll unlock predictable handling characteristics and consistent load transfer under acceleration. This conventional spring delivers a 100 lb/in...SWI130-500-100BP- SKU:
- SWI130-500-100BP
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
- Spring Rate:
- 100 lb.
- Spring Height:
- 13"
- Spring ID:
- 5"
$136.85 -
Coilover Spring 12in x 2.5in x 500lb 120-250-500 B
SWIFT SPRINGS
$119.85Fine-tuning your suspension geometry requires a spring that matches your setup's demands precisely—this 500 lb/in coilover delivers the stiffness needed for responsive handling without sacrificing compliance. Whether you're dialing in a road course setup...SWI120-250-500B- SKU:
- SWI120-250-500B
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
- Spring Rate:
- 500 lb.
- Spring Height:
- 12"
- Spring ID:
- 2.5"
$119.85 -
Coilover Spring 12in x 2.5in 150/400 Prog 120-250-400V
SWIFT SPRINGS
$145.35Progressive coilover springs deliver the responsive handling and tunable suspension geometry that serious racers and track-focused builders demand. This kit's dual-rate design—150 lb/in initial, 400 lb/in final—allows you to dial in compliance during...SWI120-250-400V- SKU:
- SWI120-250-400V
- Availability:
- Ships Same Business Day
- Weight:
- 7.20 LBS
- Spring Height:
- 12"
- Spring ID:
- 2.5"
$145.35
