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 12in x 2.5in x 375lb 120-250-375 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID12.000 in Length375 lb/in Spring RateBlack Powder CoatEachSWI120-250-375B- SKU:
- SWI120-250-375B
- Availability:
- Ships Same Business Day
- Weight:
- 6.35 LBS
- Spring Rate:
- 375 lb.
- Spring Height:
- 12"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 12in x 2.5in 140/225 Prog 120-250-225V
SWIFT SPRINGS
$145.35Coil Spring KitConventionalProgressiveBarrel Type2.5 in ID12 in Length140 / 225 lb/in Spring RateSteelBlack Powder CoatKitSWI120-250-225V- SKU:
- SWI120-250-225V
- Availability:
- Ships Same Business Day
- Weight:
- 5.20 LBS
- Spring Height:
- 12"
- Spring ID:
- 2.5"
$145.35 -
Conv Front Spring 11in x 5in 425LB 110-500-425F
SWIFT SPRINGS
$119.85Coil SpringConventional5.0 in OD11.000 in Length425 lb/in Spring RateFrontBlack Powder CoatEachSWI110-500-425F- SKU:
- SWI110-500-425F
- Availability:
- Ships Same Business Day
- Weight:
- 11.50 LBS
- Spring Rate:
- 425 lb.
- Spring Height:
- 11"
- Spring ID:
- 5"
$119.85 -
Conv Front Spring 11in x 5in 400LB 110-500-400F
SWIFT SPRINGS
$119.85Coil SpringConventional5.0 in OD11.000 in Length400 lb/in Spring RateFrontBlack Powder CoatEachSWI110-500-400F- SKU:
- SWI110-500-400F
- Availability:
- Ships Same Business Day
- Weight:
- 7.60 LBS
- Spring Rate:
- 400 lb.
- Spring Height:
- 11"
- Spring ID:
- 5"
$119.85 -
Conv Front Spring 11in x 5in 350LB 110-500-350F
SWIFT SPRINGS
$119.85Coil SpringConventional5.0 in OD11.000 in Length350 lb/in Spring RateFrontBlack Powder CoatEachSWI110-500-350F- SKU:
- SWI110-500-350F
- Availability:
- Ships Same Business Day
- Weight:
- 11.50 LBS
- Spring Rate:
- 350 lb.
- Spring Height:
- 11"
- Spring ID:
- 5"
$119.85 -
Conv Front Spring 11in x 5in 300LB 110-500-300F
SWIFT SPRINGS
$119.85Coil SpringConventional5.0 in OD11.000 in Length300 lb/in Spring RateFrontBlack Powder CoatEachSWI110-500-300F- SKU:
- SWI110-500-300F
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
- Spring Rate:
- 300 lb.
- Spring Height:
- 11"
- Spring ID:
- 5"
$119.85 -
Conv Rear Spring 11in x 5in 250LB 110-500-250 TH
SWIFT SPRINGS
$162.35Coil SpringConventional5.0 in OD11.000 in Length250 lb/in Spring RateRearBlack Powder CoatEachSWI110-500-250TH- SKU:
- SWI110-500-250TH
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
- Spring Rate:
- 250 lb.
- Spring Height:
- 11"
- Spring ID:
- 5"
$162.35 -
Coilover Spring 10in x 2.5in 300/750 Prog 100-250-750V
SWIFT SPRINGS
$145.35Coil Spring KitConventionalProgressiveBarrel Type2.5 in ID10 in Length300 / 750 lb/in Spring RateSteelBlack Powder CoatEachSWI100-250-750V- SKU:
- SWI100-250-750V
- Availability:
- Ships Same Business Day
- Weight:
- 7.40 LBS
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$145.35 -
Coilover Spring 10in x 2.5in x 600LB 100-250-600 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID10.000 in Length600 lb/in Spring RateBlack Powder CoatEachSWI100-250-600B- SKU:
- SWI100-250-600B
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
- Spring Rate:
- 600 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 550LB 100-250-550 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID10.000 in Length550 lb/in Spring RateBlack Powder CoatEachSWI100-250-550B- SKU:
- SWI100-250-550B
- Availability:
- Ships Same Business Day
- Weight:
- 6.00 LBS
- Spring Rate:
- 550 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 500b 100-250-500 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID10.000 in Length500 lb/in Spring RateBlack Powder CoatEachSWI100-250-500B- SKU:
- SWI100-250-500B
- Availability:
- Ships Same Business Day
- Weight:
- 5.55 LBS
- Spring Rate:
- 500 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 475lb 100-250-475 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID10.000 in Length475 lb/in Spring RateBlack Powder CoatEachSWI100-250-475B- SKU:
- SWI100-250-475B
- Availability:
- Ships Same Business Day
- Weight:
- 5.40 LBS
- Spring Rate:
- 475 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 450lb 100-250-450 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID10.000 in Length450 lb/in Spring RateBlack Powder CoatEachSWI100-250-450B- SKU:
- SWI100-250-450B
- Availability:
- Ships Same Business Day
- Weight:
- 5.30 LBS
- Spring Rate:
- 450 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 425lb 100-250-425 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID10.000 in Length425 lb/in Spring RateBlack Powder CoatEachSWI100-250-425B- SKU:
- SWI100-250-425B
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
- Spring Rate:
- 425 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 400lb 100-250-400 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID10.000 in Length400 lb/in Spring RateBlack Powder CoatEachSWI100-250-400B- SKU:
- SWI100-250-400B
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
- Spring Rate:
- 400 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 375lb 100-250-375 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID10.000 in Length375 lb/in Spring RateBlack Powder CoatEachSWI100-250-375B- SKU:
- SWI100-250-375B
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
- Spring Rate:
- 375 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 350lb 100-250-350 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID10.000 in Length350 lb/in Spring RateBlack Powder CoatEachSWI100-250-350B- SKU:
- SWI100-250-350B
- Availability:
- Ships Same Business Day
- Weight:
- 4.05 LBS
- Spring Rate:
- 350 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 325lb 100-250-325 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID10.000 in Length325 lb/in Spring RateBlack Powder CoatEachSWI100-250-325B- SKU:
- SWI100-250-325B
- Availability:
- Ships Same Business Day
- Weight:
- 4.20 LBS
- Spring Rate:
- 325 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 300lb 100-250-300 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID10.000 in Length300 lb/in Spring RateBlack Powder CoatEachSWI100-250-300B- SKU:
- SWI100-250-300B
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- Spring Rate:
- 300 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 250lb 100-250-250 B
SWIFT SPRINGS
$111.35Coil SpringBarrelCoil-Over2.500 in ID10.000 in Length250 lb/in Spring RateBlack Powder CoatEachSWI100-250-250B- SKU:
- SWI100-250-250B
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- Spring Rate:
- 250 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35
