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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Coil Spring Conv 20in x 5in 65lb 200-500-065
SWIFT SPRINGS
$145.35Coil Spring Conv 20in x 5in 65lb 200-500-065Coil SpringConventional5.000 in ID20.000 in Length65 lb/in Spring RateBlack Powder CoatEachSWI200-500-065- SKU:
- SWI200-500-065
- Availability:
- Ships Same Business Day
- Weight:
- 7.05 LBS
- Spring Rate:
- 65 lb.
- Spring Height:
- 20"
- Spring ID:
- 5"
$145.35Qty in Cart: 0Quantity:Price:$145.35Subtotal: -
Coilover Spring 18in x 5in x 50lb 2.5in ID 180-2550-050 BP
SWIFT SPRINGS
$128.35Coilover Spring 18in x 5in x 50lb 2.5in ID 180-2550-050 BPCoil SpringBulletproof2.500 in ID18.000 in Length50 lb/in Spring RateCopper Powder CoatEachSWI180-2550-050-BP- SKU:
- SWI180-2550-050-BP
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
- Spring Rate:
- 50 lb.
- Spring Height:
- 18"
- Spring ID:
- 5"
$128.35 -
Coil Spring Conv 16in x 5in 65lb 160-500-065
SWIFT SPRINGS
$119.85Coil Spring Conv 16in x 5in 65lb 160-500-065Coil SpringConventional5.000 in ID16.000 in Length65 lb/in Spring RateBlack Powder CoatEachSWI160-500-065- SKU:
- SWI160-500-065
- Availability:
- Ships Same Business Day
- Weight:
- 6.20 LBS
- Spring Rate:
- 65 lb.
- Spring Height:
- 16"
- Spring ID:
- 5"
$119.85Qty in Cart: 0Quantity:Price:$119.85Subtotal: -
Coilover Spring 16in x 3.5in x 175lb 160-350-175 BP
SWIFT SPRINGS
$153.85Coilover Spring 16in x 3.5in x 175lb 160-350-175 BPCoil SpringBulletproof3.500 in ID16.000 in Length175 lb/in Spring RateCopper Powder CoatEachSWI160-350-175BP- SKU:
- SWI160-350-175BP
- Availability:
- Ships Same Business Day
- Weight:
- 7.40 LBS
- Spring Rate:
- 175 lb.
- Spring Height:
- 16"
- Spring ID:
- 3.5"
$153.85Qty in Cart: 0Quantity:Price:$153.85Subtotal: -
Coilover Spring 16in x 3.5in x 160lb 160-350-160 BP
SWIFT SPRINGS
$153.85Coilover Spring 16in x 3.5in x 160lb 160-350-160 BPCoil SpringBulletproof3.500 in ID16.000 in Length160 lb/in Spring RateCopper Powder CoatEachSWI160-350-160BP- SKU:
- SWI160-350-160BP
- Availability:
- Ships Same Business Day
- Weight:
- 6.70 LBS
- Spring Rate:
- 160 lb.
- Spring Height:
- 16"
- Spring ID:
- 3.5"
$153.85 -
Coilover Spring 16in x 3.5in x 150lb 160-350-150 BP
SWIFT SPRINGS
$153.85Coilover Spring 16in x 3.5in x 150lb 160-350-150 BPCoil SpringBulletproof3.500 in ID16.000 in Length150 lb/in Spring RateCopper Powder CoatEachSWI160-350-150BP- SKU:
- SWI160-350-150BP
- Availability:
- Ships Same Business Day
- Weight:
- 6.55 LBS
- Spring Rate:
- 150 lb.
- Spring Height:
- 16"
- Spring ID:
- 3.5"
$153.85Qty in Cart: 0Quantity:Price:$153.85Subtotal: -
Coilover Spring 16in x 3.5in x 140lb 160-350-140 BP
SWIFT SPRINGS
$153.85Coilover Spring 16in x 3.5in x 140lb 160-350-140 BPCoil SpringBulletproof3.500 in ID16.000 in Length140 lb/in Spring RateCopper Powder CoatEachSWI160-350-140BP- SKU:
- SWI160-350-140BP
- Availability:
- Ships Same Business Day
- Weight:
- 6.45 LBS
- Spring Rate:
- 140 lb.
- Spring Height:
- 16"
- Spring ID:
- 3.5"
$153.85 -
Coilover Spring 16in x 3.5in x 125lb 160-350-125 BP
SWIFT SPRINGS
$153.85Coilover Spring 16in x 3.5in x 125lb 160-350-125 BPCoil SpringBulletproof3.500 in ID16.000 in Length125 lb/in Spring RateCopper Powder CoatEachSWI160-350-125BP- SKU:
- SWI160-350-125BP
- Availability:
- Ships Same Business Day
- Weight:
- 6.60 LBS
- Spring Rate:
- 125 lb.
- Spring Height:
- 16"
- Spring ID:
- 3.5"
$153.85 -
Coilover Spring 16in x 3.0in x 150lb 160-300-150 BP
SWIFT SPRINGS
$136.85Coilover Spring 16in x 3.0in x 150lb 160-300-150 BPCoil SpringBulletproof3.000 in ID16.000 in Length150 lb/in Spring RateCopper Powder CoatEachSWI160-300-150BP- SKU:
- SWI160-300-150BP
- Availability:
- Ships Same Business Day
- Weight:
- 5.70 LBS
- Spring Rate:
- 150 lb.
- Spring Height:
- 16"
- Spring ID:
- 3"
$136.85 -
Coilover Spring 16in x 3.0in x 125lb 160-300-125 BP
SWIFT SPRINGS
$136.85Coilover Spring 16in x 3.0in x 125lb 160-300-125 BPCoil SpringBulletproof3.000 in ID16.000 in Length125 lb/in Spring RateCopper Powder CoatEachSWI160-300-125BP- 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
$136.85Coilover Spring 16in x 3.0in x 100lb 160-300-100 BPCoil SpringBulletproof3.000 in ID16.000 in Length100 lb/in Spring RateCopper Powder CoatEachSWI160-300-100BP- 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
$128.35Barrel Spring 16in x 2.5in 110# 160-250-110 BPCoil SpringBulletproof SeriesCoil-Over2.500 in ID16.000 in LengthSteelBlack Powder CoatEachSWI160-250-110BP- SKU:
- SWI160-250-110BP
- Availability:
- Ships Same Business Day
- Weight:
- 5.23 LBS
- Spring Rate:
- 110 lb.
- Spring Height:
- 16"
- Spring ID:
- 2.5"
$128.35Qty in Cart: 0Quantity:Price:$128.35Subtotal: -
Conventional Rear Spring 14in x 5in x 300lb 140-500-300
SWIFT SPRINGS
$128.35Conventional Rear Spring 14in x 5in x 300lb 140-500-300Coil SpringConventional5.0 in OD14.000 in Length300 lb/in Spring RateSteelBlack Powder CoatEachSWI140-500-300- SKU:
- SWI140-500-300
- Availability:
- Ships Same Business Day
- Weight:
- 7.50 LBS
- Spring Rate:
- 300 lb.
- Spring Height:
- 14"
- Spring ID:
- 5"
$128.35 -
Conventional Rear Spring 14in x 5in x 275lb 140-500-275
SWIFT SPRINGS
$128.35Conventional Rear Spring 14in x 5in x 275lb 140-500-275Coil SpringConventional5.0 in OD14.000 in Length275 lb/in Spring RateSteelBlack Powder CoatEachSWI140-500-275- SKU:
- SWI140-500-275
- Availability:
- Ships Same Business Day
- Weight:
- 7.15 LBS
- Spring Rate:
- 275 lb.
- Spring Height:
- 14"
- Spring ID:
- 5"
$128.35 -
Conventional Rear Spring 14in x 5in x 250lb 140-500-250
SWIFT SPRINGS
$128.35Conventional Rear Spring 14in x 5in x 250lb 140-500-250Coil SpringConventional5.0 in OD14.000 in Length250 lb/in Spring RateSteelBlack Powder CoatEachSWI140-500-250- SKU:
- SWI140-500-250
- Availability:
- Ships Same Business Day
- Weight:
- 9.15 LBS
- Spring Rate:
- 250 lb.
- Spring Height:
- 14"
- Spring ID:
- 5"
$128.35 -
Conventional Rear Spring 14in x 5in x 225lb 140-500-225
SWIFT SPRINGS
$128.35Conventional Rear Spring 14in x 5in x 225lb 140-500-225Coil SpringConventional5.0 in OD14.000 in Length225 lb/in Spring RateSteelBlack Powder CoatEachSWI140-500-225- SKU:
- SWI140-500-225
- Availability:
- Ships Same Business Day
- Weight:
- 6.60 LBS
- Spring Rate:
- 225 lb.
- Spring Height:
- 14"
- Spring ID:
- 5"
$128.35Qty in Cart: 0Quantity:Price:$128.35Subtotal: -
Conventional Rear Spring 14in x 5in x 200lb 140-500-200
SWIFT SPRINGS
$128.35Conventional Rear Spring 14in x 5in x 200lb 140-500-200Coil SpringConventional5.0 in OD14.000 in Length200 lb/in Spring RateSteelBlack Powder CoatEachSWI140-500-200- SKU:
- SWI140-500-200
- Availability:
- Ships Same Business Day
- Weight:
- 7.91 LBS
- Spring Rate:
- 200 lb.
- Spring Height:
- 14"
- Spring ID:
- 5"
$128.35Qty in Cart: 0Quantity:Price:$128.35Subtotal: -
Conventional Rear Spring 14in x 5in x 175lb 140-500-175
SWIFT SPRINGS
$128.35Conventional Rear Spring 14in x 5in x 175lb 140-500-175Coil SpringConventional5.0 in OD14.000 in Length175 lb/in Spring RateSteelBlack Powder CoatEachSWI140-500-175- SKU:
- SWI140-500-175
- Availability:
- Ships Same Business Day
- Weight:
- 6.30 LBS
- Spring Rate:
- 175 lb.
- Spring Height:
- 14"
- Spring ID:
- 5"
$128.35Qty in Cart: 0Quantity:Price:$128.35Subtotal: -
Coilover Spring 14in x 3.0in x 80lb 140-300-080
SWIFT SPRINGS
$128.35Coilover Spring 14in x 3.0in x 80lb 140-300-080Coil SpringCoil-Over3.000 in ID14.000 in Length80 lb/in Spring RateBlack Powder CoatEachSWI140-300-080- SKU:
- SWI140-300-080
- Availability:
- Ships Same Business Day
- Weight:
- 3.91 LBS
- Spring Rate:
- 80 lb.
- Spring Height:
- 14"
- Spring ID:
- 3"
$128.35 -
Coilover Spring 14in x 3.0in x 50lb 140-300-050
SWIFT SPRINGS
$128.35Coilover Spring 14in x 3.0in x 50lb 140-300-050Coil SpringCoil-Over3.000 in ID14.000 in Length50 lb/in Spring RateBlack Powder CoatEachSWI140-300-050- SKU:
- SWI140-300-050
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- Spring Rate:
- 50 lb.
- Spring Height:
- 14"
- Spring ID:
- 3"
$128.35
