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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- Qty in Cart
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- Price
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QA1 Coil Spring - 2.5in x 7 300# 7HT300
QA1
$79.95A properly matched coil spring is fundamental to building a responsive suspension geometry that handles consistently lap after lap. The QA1 7HT300 delivers a stiff 300 lb/in rate in a compact 2.5-inch diameter package, making it ideal for high-travel...QA17HT300- SKU:
- QA17HT300
- Availability:
- Ships Same Business Day
- Weight:
- 2.28 LBS
- MFG Part #:
- 7HT300
$79.95 -
QA1 Coil Spring - 2.5in x 7 250# 7HT250
QA1
$79.95If you're building a high-travel suspension setup or fine-tuning a coil-over system, spring rate matching is non-negotiable for predictable handling and consistent performance. The QA1 7HT250 delivers a 250 lb/in rate with the dimensional consistency you...QA17HT250- SKU:
- QA17HT250
- Availability:
- Ships Same Business Day
- Weight:
- 2.68 LBS
- MFG Part #:
- 7HT250
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT350
QA1
$79.95If you're building a coil-over suspension system, spring rate is everything—and this QA1 unit delivers the 350 lb/in stiffness needed for responsive handling without sacrificing ride quality on high-travel applications. The 2.5-inch ID and 14-inch length...QA114HT350- SKU:
- QA114HT350
- Availability:
- Ships Same Business Day
- Weight:
- 5.65 LBS
- MFG Part #:
- 14HT350
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT300
QA1
$79.95If you're running a coil-over suspension setup, spring rate directly controls your chassis stiffness, handling response, and ride quality—and 300 lb/in gives you the compliance needed for road courses while maintaining predictable body control. The QA1...QA114HT300- SKU:
- QA114HT300
- Availability:
- Ships Same Business Day
- Weight:
- 6.49 LBS
- MFG Part #:
- 14HT300
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT250
QA1
$79.95If you're building a coil-over suspension setup, spring rate consistency is everything—and the QA1 C/O Spring delivers the predictable, linear performance you need for precision tuning. With a 250 lb/in rate, this spring handles high-travel applications...QA114HT250- SKU:
- QA114HT250
- Availability:
- Ships Same Business Day
- Weight:
- 5.43 LBS
- MFG Part #:
- 14HT250
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT225
QA1
$79.95If you're building or upgrading a coil-over suspension system, spring rate consistency directly impacts your car's handling balance and predictability on track. The QA1 C/O Spring delivers 225 lb/in of progressive support with a compact 2.5-inch inner...QA114HT225- SKU:
- QA114HT225
- Availability:
- Ships Same Business Day
- Weight:
- 5.85 LBS
- MFG Part #:
- 14HT225
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT200
QA1
$79.95The QA1 C/O Spring delivers the precise damping control and consistent load support that separates competitive setups from compromised builds. With a 200 lb/in rate and 14-inch travel capacity, this coil-over spring handles both high-speed cornering and...QA114HT200- SKU:
- QA114HT200
- Availability:
- Ships Same Business Day
- Weight:
- 4.61 LBS
- MFG Part #:
- 14HT200
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT175
QA1
$79.95If you're building a coil-over suspension system, spring rate directly determines how your chassis responds under load—and 175 lb/in offers the precision tuning serious racers and enthusiasts demand. QA1's 14-inch High Travel spring handles the...QA114HT175- SKU:
- QA114HT175
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
- MFG Part #:
- 14HT175
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT150
QA1
$79.95If you're building a coil-over suspension system, spring rate consistency directly impacts your vehicle's handling balance and ride quality. The QA1 14HT150 delivers a proven 150 lb/in rate in a compact 2.5-inch bore, making it ideal for street cars,...QA114HT150- SKU:
- QA114HT150
- Availability:
- Ships Same Business Day
- Weight:
- 4.97 LBS
- MFG Part #:
- 14HT150
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT130
QA1
$79.95The QA1 C/O Spring delivers consistent, predictable suspension geometry for serious racers and high-performance builds that demand precision tuning. With a 130 lb/in spring rate and 14-inch travel length, this coil-over spring provides the stiffness...QA114HT130- SKU:
- QA114HT130
- Availability:
- Ships Same Business Day
- Weight:
- 3.97 LBS
- MFG Part #:
- 14HT130
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT110
QA1
$79.95If you're building a high-travel suspension setup, spring rate consistency is everything—and QA1's coil-over springs deliver the predictable, linear response you need for precise tuning across compression and extension cycles. The 110 lb/in rate strikes...QA114HT110- SKU:
- QA114HT110
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- MFG Part #:
- 14HT110
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT095
QA1
$79.95Coil-over suspension tuning demands precision, and QA1's 2.5" ID spring delivers the consistent spring rate you need for predictable handling across varied track conditions. Whether you're fine-tuning front-end geometry or dialing in rear stiffness, this...QA114HT095- SKU:
- QA114HT095
- Availability:
- Ships Same Business Day
- Weight:
- 4.75 LBS
- MFG Part #:
- 14HT095
$79.95 -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT450
QA1
$79.95If you're building a coil-over suspension setup, spring rate is everything—and the QA1 C/O Spring delivers a solid 450 lb/in rate that hits the sweet spot for street and entry-level track applications. This 12-inch spring compresses and extends with...QA112HT450- SKU:
- QA112HT450
- Availability:
- Ships Same Business Day
- Weight:
- 6.23 LBS
- MFG Part #:
- 12HT450
$79.95 -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT400
QA1
$79.95The QA1 C/O Spring delivers the precise load-carrying capability and consistent travel that high-performance suspension demands. With a 400 lb/in spring rate and 12-inch length, this coil-over spring maintains predictable chassis dynamics under load...QA112HT400- SKU:
- QA112HT400
- Availability:
- Ships Same Business Day
- Weight:
- 5.95 LBS
- MFG Part #:
- 12HT400
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT350
QA1
$79.95If you're building or tuning a coil-over suspension system, spring rate consistency is non-negotiable—and this QA1 unit delivers the predictable 350 lb/in response your chassis needs for precise handling and repeatable performance. The 2.5-inch ID and...QA112HT350- SKU:
- QA112HT350
- Availability:
- Ships Same Business Day
- Weight:
- 5.80 LBS
- MFG Part #:
- 12HT350
$79.95 -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT300
QA1
$79.95If you're building a coil-over suspension system or upgrading your existing setup, spring rate consistency is critical to achieving predictable handling and proper load control. The QA1 12HT300 delivers a 300 lb/in rate in a compact 2.5-inch ID package,...QA112HT300- SKU:
- QA112HT300
- Availability:
- Ships Same Business Day
- Weight:
- 4.77 LBS
- MFG Part #:
- 12HT300
$79.95 -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT250
QA1
$79.95Coil-over suspension demands a spring that can handle extreme travel and maintain consistent performance under load—the QA1 C/O Spring delivers precisely that. With a 250 lb/in rate and 12-inch length, this spring provides the progressive support needed...QA112HT250- SKU:
- QA112HT250
- Availability:
- Ships Same Business Day
- Weight:
- 5.47 LBS
- MFG Part #:
- 12HT250
$79.95 -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT220
QA1
$79.95When you're tuning a coil-over suspension system, spring rate directly determines how your chassis responds to input—and 220 lb/in offers the sweet spot for street-driven performance cars and entry-level track builds. This QA1 coil spring handles the...QA112HT220- SKU:
- QA112HT220
- Availability:
- Ships Same Business Day
- Weight:
- 3.97 LBS
- MFG Part #:
- 12HT220
$79.95 -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT200
QA1
$79.95If you're building a coil-over suspension system, spring rate is everything—and the QA1 12HT200 delivers a proven 200 lb/in rate that balances responsive handling with controlled compliance. This high-travel spring is engineered for dedicated racers and...QA112HT200- SKU:
- QA112HT200
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
- MFG Part #:
- 12HT200
$79.95 -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT170
QA1
$79.95QA1 coil-over springs deliver the adjustability serious racers and suspension builders demand. With a 170 lb/in rate and 12-inch travel capacity, this spring handles aggressive driving dynamics while maintaining consistent load support across your...QA112HT170- SKU:
- QA112HT170
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
- MFG Part #:
- 12HT170
$79.95
