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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- Price
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Hyperco Rear Spring 5.5in ID 12in Tall Single Pigtail 18SNP12-175
HYPERCO
$83.00A properly tuned rear spring is the foundation of predictable suspension geometry and consistent weight transfer under acceleration and braking. The Hyperco 18SNP12-175 delivers a 175 lb/in spring...HYP18SNP12-175- SKU:
- HYP18SNP12-175
- Availability:
- Ships Same Business Day
- Weight:
- 5.83 LBS
- MFG Part #:
- 18SNP12-175
$83.00 -
Hyperco Rear Spring 5.5in ID 11in Tall Single Pigtail 18SNP11-275
HYPERCO
$83.00When you're dialing in your suspension geometry for maximum grip and consistent load transfer, spring rate is everything—and this Hyperco rear spring delivers the 275 lb/in stiffness you need for...HYP18SNP11-275- SKU:
- HYP18SNP11-275
- Availability:
- Ships Same Business Day
- Weight:
- 6.49 LBS
- MFG Part #:
- 18SNP11-275
$83.00 -
Hyperco Rear Spring 5.5in ID 11in Tall Single Pigtail 18SNP11-250
HYPERCO
$83.00A properly tuned rear spring is fundamental to suspension geometry and weight transfer during acceleration and braking. The Hyperco 18SNP11-250 delivers a medium-stiff 250 lb/in rate in a compact...HYP18SNP11-250- SKU:
- HYP18SNP11-250
- Availability:
- Ships Same Business Day
- Weight:
- 5.52 LBS
- MFG Part #:
- 18SNP11-250
$83.00 -
Hyperco Rear Spring 5.5in ID 11in Tall Single Pigtail 18SNP11-225
HYPERCO
$83.00A properly tuned rear spring is critical for maintaining chassis balance and controlling weight transfer during acceleration and braking. The Hyperco 18SNP11-225 delivers a 225 lb/in spring rate...HYP18SNP11-225- SKU:
- HYP18SNP11-225
- Availability:
- Ships Same Business Day
- Weight:
- 6.44 LBS
- MFG Part #:
- 18SNP11-225
$83.00Qty in Cart: 0Quantity:Price:$83.00Subtotal: -
Hyperco Rear Spring 5.5in ID 11in Tall Single Pigtail 18SNP11-200
HYPERCO
$83.00A properly tuned rear spring is fundamental to consistent handling and load support under racing conditions. The Hyperco 18SNP11-200 delivers a firm 200 lb/in rate in a compact 11-inch package,...HYP18SNP11-200- SKU:
- HYP18SNP11-200
- Availability:
- Ships Same Business Day
- Weight:
- 6.50 LBS
- MFG Part #:
- 18SNP11-200
$83.00 -
Hyperco Rear Spring 5.5in ID 11in Tall Single Pigtail 18SNP11-175
HYPERCO
$83.00A properly tuned rear spring is fundamental to achieving consistent weight transfer and predictable handling characteristics on the track or road course. The Hyperco 18SNP11-175 delivers a medium...HYP18SNP11-175- SKU:
- HYP18SNP11-175
- Availability:
- Ships Same Business Day
- Weight:
- 5.17 LBS
- MFG Part #:
- 18SNP11-175
$83.00 -
Hyperco Rear Spring 5in ID 11in Tall HYP18SN-500
HYPERCO
$98.00A properly tuned rear spring is fundamental to chassis control and consistent lap times. The Hyperco 18SN-500 delivers predictable, linear spring rates that eliminate deflection under braking and...HYP18SN-500- SKU:
- HYP18SN-500
- Availability:
- Ships Same Business Day
- Weight:
- 8.25 LBS
- MFG Part #:
- 18SN-500
$98.00 -
Hyperco Rear Spring 5in ID 11in Tall 18SN-450
HYPERCO
$98.00A stiffer rear spring rate is essential for racers and performance enthusiasts who demand consistent chassis geometry under load. The Hyperco 18SN-450 delivers a 450 lb/in spring rate that minimizes...HYP18SN-450- SKU:
- HYP18SN-450
- Availability:
- Ships Same Business Day
- Weight:
- 8.25 LBS
- MFG Part #:
- 18SN-450
$98.00 -
Hyperco Rear Spring 5in ID 11in Tall 18SN-400
HYPERCO
$98.00A properly matched rear spring is critical for maintaining consistent weight transfer and chassis balance under acceleration, braking, and cornering. The Hyperco 18SN-400 delivers a stiff 400 lb/in...HYP18SN-400- SKU:
- HYP18SN-400
- Availability:
- Ships Same Business Day
- Weight:
- 6.60 LBS
- MFG Part #:
- 18SN-400
$98.00 -
Hyperco Rear Spring 5in ID 11in Tall 18SN-350
HYPERCO
$98.00A properly tuned rear suspension starts with the right spring rate, and the Hyperco 18SN-350 delivers the consistent, predictable load support your vehicle needs for responsive handling and reduced...HYP18SN-350- SKU:
- HYP18SN-350
- Availability:
- Ships Same Business Day
- Weight:
- 6.22 LBS
- MFG Part #:
- 18SN-350
$98.00 -
Hyperco Rear Spring 5in ID 11in Tall 18SN-325
HYPERCO
$98.00A properly matched rear spring is critical to rear suspension geometry, weight transfer, and overall chassis balance—especially in racing applications where consistency lap-to-lap matters. The...HYP18SN-325- SKU:
- HYP18SN-325
- Availability:
- Ships Same Business Day
- Weight:
- 6.96 LBS
- MFG Part #:
- 18SN-325
$98.00 -
Hyperco Rear Spring 5in ID 11in Tall 18SN-300
HYPERCO
$98.00A properly tuned rear spring is critical for maintaining consistent weight transfer and chassis balance under braking and cornering loads. The Hyperco 18SN-300 delivers predictable, linear spring...HYP18SN-300- SKU:
- HYP18SN-300
- Availability:
- Ships Same Business Day
- Weight:
- 5.67 LBS
- MFG Part #:
- 18SN-300
$98.00 -
Hyperco Rear Spring 5in ID 11in Tall 18SN-275
HYPERCO
$98.00If you're tuning a rear-end suspension setup that demands consistent load management and predictable handling characteristics, a properly matched coil spring is non-negotiable. The Hyperco 18SN-275...HYP18SN-275- SKU:
- HYP18SN-275
- Availability:
- Ships Same Business Day
- Weight:
- 5.08 LBS
- MFG Part #:
- 18SN-275
$98.00 -
Hyperco Rear Spring 5in ID 11in Tall 18SN-250
HYPERCO
$98.00If you're tuning a rear suspension for precise weight transfer and consistent handling, spring rate is non-negotiable. The Hyperco 18SN-250 delivers a stiff 250 lb/in rate in a compact 11-inch...HYP18SN-250- SKU:
- HYP18SN-250
- Availability:
- Ships Same Business Day
- Weight:
- 5.55 LBS
- MFG Part #:
- 18SN-250
$98.00 -
Hyperco Rear Spring 5in ID 11in Tall 18SN-225
HYPERCO
$98.00A properly tuned rear spring is foundational to consistent lap times and predictable handling characteristics. The Hyperco 18SN-225 delivers a 225 lb/in rate that strikes the balance between...HYP18SN-225- SKU:
- HYP18SN-225
- Availability:
- Ships Same Business Day
- Weight:
- 4.88 LBS
- MFG Part #:
- 18SN-225
$98.00 -
Hyperco Rear Spring 5in ID 11in Tall 18SN-200
HYPERCO
$98.00Fine-tuning your suspension geometry requires a spring that matches your setup's demands precisely. The Hyperco 18SN-200 delivers a 200 lb/in rate in a compact 11-inch package, giving you the...HYP18SN-200- SKU:
- HYP18SN-200
- Availability:
- Ships Same Business Day
- Weight:
- 4.48 LBS
- MFG Part #:
- 18SN-200
$98.00 -
Hyperco Rear Spring 5in ID 11in Tall 18SN-175
HYPERCO
$98.00A properly tuned rear suspension starts with the right spring rate, and the Hyperco 18SN-175 delivers the 175 lb/in stiffness needed for predictable weight transfer and consistent handling under load...HYP18SN-175- SKU:
- HYP18SN-175
- Availability:
- Ships Same Business Day
- Weight:
- 5.10 LBS
- MFG Part #:
- 18SN-175
$98.00 -
Hyperco Rear Spring 5in ID 11in Tall 18SN-150
HYPERCO
$98.00A properly-tuned rear spring is essential for consistent weight transfer and predictable handling during cornering and acceleration. The Hyperco 18SN-150 delivers a 150 lb/in spring rate in a compact...HYP18SN-150- SKU:
- HYP18SN-150
- Availability:
- Ships Same Business Day
- Weight:
- 4.07 LBS
- MFG Part #:
- 18SN-150
$98.00 -
Hyperco Rear Spring 5in ID 11in Tall 18SN-125
HYPERCO
$98.00If you're tuning your rear suspension geometry or building a custom chassis, spring rate directly impacts your vehicle's handling balance and load transfer characteristics. The Hyperco 18SN-125...HYP18SN-125- SKU:
- HYP18SN-125
- Availability:
- Ships Same Business Day
- Weight:
- 3.91 LBS
- MFG Part #:
- 18SN-125
$98.00 -
Hyperco Double Pigtail Spring 14x7 18SDP-300
HYPERCO
$98.00A precision-engineered rear coil spring built for applications demanding consistent, reliable support under load and suspension cycling. The 300 lb/in rate and double pigtail design deliver...HYP18SDP-300- SKU:
- HYP18SDP-300
- Availability:
- Ships Same Business Day
- Weight:
- 11.89 LBS
- MFG Part #:
- 18SDP-300
$98.00Qty in Cart: 0Quantity:Price:$98.00Subtotal:
