Hyperco Conventional Coil Spring 5in ID 9.9in Tall 450lb Rate — Performance Suspension

SKU: BJRF_18Y0450-9.9
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About Hyperco Hyperco engineers high-quality automotive parts and accessories trusted ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Hyperco

Hyperco engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Hyperco lineup with fast shipping and expert fitment support — order with confidence.

Hyperco 5in ID 9.9in Tall 450lb Coil Spring

Achieve superior handling and consistent suspension geometry with the Hyperco 5in ID 9.9in Tall 450lb conventional coil spring. Designed for high-performance racing and street applications, these springs are engineered to provide exceptional load capacity and durability under extreme conditions. Whether you are fine-tuning your front-end response or replacing worn-out components, Hyperco delivers the precision required for competitive driving.

Technical Specifications

  • Spring Rate: 450 lb/in
  • Inside Diameter: 5 inches
  • Free Length: 9.9 inches
  • Finish: Durable Silver Powder Coat
  • Material: High-strength steel
  • Application: Front suspension

Each Hyperco spring undergoes rigorous testing to ensure it meets strict tolerance standards, preventing the common issues of spring sag and inconsistent rates found in lower-quality alternatives. The silver powder coat finish provides excellent corrosion resistance, ensuring your suspension setup remains protected against the elements while maintaining a clean, professional aesthetic. These springs are the industry standard for builders who demand reliability and predictable performance on every lap. Enhance your vehicle's cornering stability and overall chassis balance by choosing the right spring rate for your specific weight distribution and track requirements. Find your next suspension upgrade at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Hyperco

Hyperco engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Hyperco lineup with fast shipping and expert fitment support — order with confidence.

Hyperco 5in ID 9.9in Tall 450lb Coil Spring

Achieve superior handling and consistent suspension geometry with the Hyperco 5in ID 9.9in Tall 450lb conventional coil spring. Designed for high-performance racing and street applications, these springs are engineered to provide exceptional load capacity and durability under extreme conditions. Whether you are fine-tuning your front-end response or replacing worn-out components, Hyperco delivers the precision required for competitive driving.

Technical Specifications

  • Spring Rate: 450 lb/in
  • Inside Diameter: 5 inches
  • Free Length: 9.9 inches
  • Finish: Durable Silver Powder Coat
  • Material: High-strength steel
  • Application: Front suspension

Each Hyperco spring undergoes rigorous testing to ensure it meets strict tolerance standards, preventing the common issues of spring sag and inconsistent rates found in lower-quality alternatives. The silver powder coat finish provides excellent corrosion resistance, ensuring your suspension setup remains protected against the elements while maintaining a clean, professional aesthetic. These springs are the industry standard for builders who demand reliability and predictable performance on every lap. Enhance your vehicle's cornering stability and overall chassis balance by choosing the right spring rate for your specific weight distribution and track requirements. Find your next suspension upgrade at GGCRACING.

Product Details

Product Description

About Hyperco

Hyperco engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Hyperco lineup with fast shipping and expert fitment support — order with confidence.

Hyperco 5in ID 9.9in Tall 450lb Coil Spring

Achieve superior handling and consistent suspension geometry with the Hyperco 5in ID 9.9in Tall 450lb conventional coil spring. Designed for high-performance racing and street applications, these springs are engineered to provide exceptional load capacity and durability under extreme conditions. Whether you are fine-tuning your front-end response or replacing worn-out components, Hyperco delivers the precision required for competitive driving.

Technical Specifications

  • Spring Rate: 450 lb/in
  • Inside Diameter: 5 inches
  • Free Length: 9.9 inches
  • Finish: Durable Silver Powder Coat
  • Material: High-strength steel
  • Application: Front suspension

Each Hyperco spring undergoes rigorous testing to ensure it meets strict tolerance standards, preventing the common issues of spring sag and inconsistent rates found in lower-quality alternatives. The silver powder coat finish provides excellent corrosion resistance, ensuring your suspension setup remains protected against the elements while maintaining a clean, professional aesthetic. These springs are the industry standard for builders who demand reliability and predictable performance on every lap. Enhance your vehicle's cornering stability and overall chassis balance by choosing the right spring rate for your specific weight distribution and track requirements. Find your next suspension upgrade at GGCRACING.

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