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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Coilover Spring 16in x 3.0in x 125lb 160-300-125 BP
SWIFT SPRINGS
$136.85Precision suspension tuning demands a spring that delivers consistent performance lap after lap without compromise. This Bulletproof coilover spring offers a moderate 125 lb/in spring rate, making it ideal for street-driven performance cars and road...SWI160-300-125BP- SKU:
- SWI160-300-125BP
- Availability:
- Ships Same Business Day
- Weight:
- 5.10 LBS
- Spring Rate:
- 125 lb.
- Spring Height:
- 16"
- Spring ID:
- 3"
$136.85 -
Coilover Spring 16in x 3.0in x 100lb 160-300-100 BP
SWIFT SPRINGS
$136.85A properly tuned suspension starts with the right spring rates, and this 100 lb/in coilover spring delivers the progressive support your setup needs for consistent handling across track conditions. Built with a durable copper powder coat finish and...SWI160-300-100BP- SKU:
- SWI160-300-100BP
- Availability:
- Ships Same Business Day
- Weight:
- 4.55 LBS
- Spring Rate:
- 100 lb.
- Spring Height:
- 16"
- Spring ID:
- 3"
$136.85 -
Barrel Spring 16in x 2.5in 110# 160-250-110 BP
SWIFT SPRINGS
$128.35If you're building a performance suspension system, you need a coil spring engineered to handle serious track demands without compromising ride quality. The Barrel Spring 16in x 2.5in 110# delivers consistent spring rates and durability through a proven...SWI160-250-110BP- SKU:
- SWI160-250-110BP
- Availability:
- Ships Same Business Day
- Weight:
- 5.23 LBS
- Spring Rate:
- 110 lb.
- Spring Height:
- 16"
- Spring ID:
- 2.5"
$128.35 -
Conventional Rear Spring 14in x 5in x 300lb 140-500-300
SWIFT SPRINGS
$136.85If you're tuning your rear suspension for track duty or aggressive street driving, spring rate is everything—and a 300 lb/in conventional spring gives you the stiffness needed for consistent handling without sacrificing ride quality. This 14-inch coil...SWI140-500-300- SKU:
- SWI140-500-300
- Availability:
- Ships Same Business Day
- Weight:
- 7.50 LBS
- Spring Rate:
- 300 lb.
- Spring Height:
- 14"
- Spring ID:
- 5"
$136.85 -
Conventional Rear Spring 14in x 5in x 275lb 140-500-275
SWIFT SPRINGS
$136.85A properly-tuned rear suspension is fundamental to consistent lap times and predictable handling characteristics. This 275 lb/in conventional coil spring provides the stiffness needed for track-focused vehicles while maintaining enough compliance for...SWI140-500-275- SKU:
- SWI140-500-275
- Availability:
- Ships Same Business Day
- Weight:
- 7.15 LBS
- Spring Rate:
- 275 lb.
- Spring Height:
- 14"
- Spring ID:
- 5"
$136.85 -
Conventional Rear Spring 14in x 5in x 250lb 140-500-250
SWIFT SPRINGS
$136.85A stiffer rear spring rate demands precision engineering, and this 250 lb/in conventional coil spring delivers predictable suspension geometry for track-focused setups. Whether you're tuning a dedicated race car or upgrading a performance build, this...SWI140-500-250- SKU:
- SWI140-500-250
- Availability:
- Ships Same Business Day
- Weight:
- 9.15 LBS
- Spring Rate:
- 250 lb.
- Spring Height:
- 14"
- Spring ID:
- 5"
$136.85 -
Conventional Rear Spring 14in x 5in x 225lb 140-500-225
SWIFT SPRINGS
$128.35A properly matched rear spring is critical for maintaining consistent suspension geometry and predictable handling characteristics on the track or strip. This 225 lb/in conventional coil spring delivers the stiffness needed for performance applications...SWI140-500-225- SKU:
- SWI140-500-225
- Availability:
- Ships Same Business Day
- Weight:
- 6.60 LBS
- Spring Rate:
- 225 lb.
- Spring Height:
- 14"
- Spring ID:
- 5"
$128.35 -
Conventional Rear Spring 14in x 5in x 200lb 140-500-200
SWIFT SPRINGS
$119.85A properly tuned rear suspension begins with the right spring rate, and this 200 lb/in conventional coil spring delivers the responsive handling and consistent load support that serious racers and performance enthusiasts demand. Whether you're...SWI140-500-200- SKU:
- SWI140-500-200
- Availability:
- Ships Same Business Day
- Weight:
- 7.91 LBS
- Spring Rate:
- 200 lb.
- Spring Height:
- 14"
- Spring ID:
- 5"
$119.85 -
Conventional Rear Spring 14in x 5in x 175lb 140-500-175
SWIFT SPRINGS
$119.85A properly rated rear spring is fundamental to suspension geometry and vehicle handling dynamics. The 175 lb/in spring rate in this conventional coil spring delivers predictable load support for street and strip applications, while the 14-inch length and...SWI140-500-175- SKU:
- SWI140-500-175
- Availability:
- Ships Same Business Day
- Weight:
- 6.30 LBS
- Spring Rate:
- 175 lb.
- Spring Height:
- 14"
- Spring ID:
- 5"
$119.85 -
Coilover Spring 14in x 3.0in x 80lb 140-300-080
SWIFT SPRINGS
$111.35Fine-tuning suspension geometry requires a coilover spring that delivers consistent, predictable spring rates without compromise. This 80 lb/in spring provides the mid-range stiffness ideal for road racing and street performance builds where you need...SWI140-300-080- SKU:
- SWI140-300-080
- Availability:
- Ships Same Business Day
- Weight:
- 3.91 LBS
- Spring Rate:
- 80 lb.
- Spring Height:
- 14"
- Spring ID:
- 3"
$111.35 -
Coilover Spring 14in x 3.0in x 50lb 140-300-050
SWIFT SPRINGS
$111.35A properly tuned suspension starts with the right spring rate, and this 50 lb/in coilover spring delivers the linear response and predictable handling characteristics your setup demands. Whether you're dialing in a road course platform or fine-tuning a...SWI140-300-050- SKU:
- SWI140-300-050
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- Spring Rate:
- 50 lb.
- Spring Height:
- 14"
- Spring ID:
- 3"
$111.35 -
Barrel Spring 12in x 2.5in x 125# 120-250-125 B
SWIFT SPRINGS
$111.35Coil springs are critical suspension components that directly impact handling, ride quality, and load capacity. This barrel spring's 125 lb/in rate makes it ideal for applications requiring moderate spring stiffness without excessive harshness—whether...SWI120-250-125B- SKU:
- SWI120-250-125B
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- Spring Rate:
- 125 lb.
- Spring Height:
- 12"
- Spring ID:
- 2.5"
$111.35 -
Spring Conventional 8.00in x 5in x 550lb 080-500-550 F
SWIFT SPRINGS
$140.25A proper coil spring is foundational to any suspension system that demands consistent load handling and predictable geometry. With a stiff 550 lb/in rate, this conventional spring delivers the support needed for track-focused builds, performance street...SWI080-500-550F- SKU:
- SWI080-500-550F
- Availability:
- Ships Same Business Day
- Weight:
- 5.75 LBS
- Spring Rate:
- 550 lb.
- Spring Height:
- 8"
- Spring ID:
- 5"
$140.25 -
Spring Conventional 8.00in x 5in x 500lb 080-500-500 F
SWIFT SPRINGS
$140.25A 500 lb/in spring rate delivers the responsive suspension tuning you need for track-focused applications where consistency and predictability matter. This conventional coil spring provides a solid foundation for custom suspension builds, whether you're...SWI080-500-500F- SKU:
- SWI080-500-500F
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
- Spring Rate:
- 500 lb.
- Spring Height:
- 8"
- Spring ID:
- 5"
$140.25 -
Spring Conventional 8.00in x 5in x 475lb 080-500-475 F
SWIFT SPRINGS
$140.25A properly matched spring rate is fundamental to suspension tuning, and this 475 lb/in conventional coil spring delivers the stiffness needed for controlled weight transfer and consistent handling during high-performance driving. Whether you're building...SWI080-500-475F- SKU:
- SWI080-500-475F
- Availability:
- Ships Same Business Day
- Weight:
- 6.00 LBS
- Spring Rate:
- 475 lb.
- Spring Height:
- 8"
- Spring ID:
- 5"
$140.25 -
Spring Conventional 8.00in x 5in x 450lb 080-500-450 F
SWIFT SPRINGS
$140.25A 450 lb/in spring rate demands precision engineering, and this conventional coil spring delivers the responsive suspension tuning you need for consistent track performance. Whether you're fine-tuning your setup for drag racing, road course work, or...SWI080-500-450F- SKU:
- SWI080-500-450F
- Availability:
- Ships Same Business Day
- Weight:
- 6.00 LBS
- Spring Rate:
- 450 lb.
- Spring Height:
- 8"
- Spring ID:
- 5"
$140.25 -
Spring Conventional 8.00in x 5in x 425lb 080-500-425 F
SWIFT SPRINGS
$140.25A 425 lb/in spring rate delivers the responsive suspension geometry you need for precision handling and consistent performance across varied track conditions. This conventional coil spring provides a proven, reliable foundation for custom suspension...SWI080-500-425F- SKU:
- SWI080-500-425F
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
- Spring Rate:
- 425 lb.
- Spring Height:
- 8"
- Spring ID:
- 5"
$140.25 -
Spring Conventional 8.00in x 5in x 400lb 080-500-400 F
SWIFT SPRINGS
$140.25A 400 lb/in spring rate delivers the responsive suspension tuning you need for high-performance driving, whether you're fine-tuning a street machine or dialing in a dedicated track setup. This conventional coil spring's compact 8-inch length and stiff...SWI080-500-400F- SKU:
- SWI080-500-400F
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
- Spring Rate:
- 400 lb.
- Spring Height:
- 8"
- Spring ID:
- 5"
$140.25Qty in Cart: 0Quantity:Price:$140.25Subtotal: -
Coilover Spring 7in x 2.5in 600LB Barrel 070-250-600 B
SWIFT SPRINGS
$111.35Precise suspension geometry demands springs that deliver consistent rate and durability lap after lap. This 600LB coilover spring is engineered for vehicles requiring firm spring rates and tight vertical packaging, making it ideal for track-focused...SWI070-250-600B- SKU:
- SWI070-250-600B
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
- Spring Rate:
- 600 lb.
- Spring Height:
- 7"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 7in x 2.5in 550LB Barrel 070-250-550 B
SWIFT SPRINGS
$111.35Precision suspension tuning demands springs engineered for consistent performance across varying loads and track conditions. This 550LB coilover spring delivers the stiffness needed for responsive handling without sacrificing ride control, making it...SWI070-250-550B- SKU:
- SWI070-250-550B
- Availability:
- Ships Same Business Day
- Weight:
- 3.84 LBS
- Spring Rate:
- 550 lb.
- Spring Height:
- 7"
- Spring ID:
- 2.5"
$111.35Qty in Cart: 0Quantity:Price:$111.35Subtotal:
