QA1 2.5in ID High Travel Coilover Spring - 9in Length x 450 lb/in - Black

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SKU: QAP9HT450B
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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 QA1

QA1 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full QA1 lineup with fast shipping and expert fitment support — order with confidence.

QA1 9" High Travel Coilover Spring - 450 lb/in - Black

Optimize your vehicle's suspension performance with this QA1 High Travel Coilover Spring. Engineered for enhanced travel and reduced unsprung weight, this spring is an excellent upgrade for performance enthusiasts. Each spring is meticulously crafted in the USA from high-tensile, chrome silicon alloy spring wire. This advanced material allows for fewer coils and a smaller wire diameter, resulting in a lighter spring with significantly increased travel due to the greater distance between coils.

Key Features:

  • Diameter: 2-1/2 inch I.D.
  • Length: 9 inches
  • Spring Rate: 450 lb/in
  • Finish: Durable Black Powder Coating
  • Material: High-Tensile Chrome Silicon Alloy Wire
  • Benefit: Reduced unsprung weight for faster reaction times and improved handling.
  • Benefit: Increased suspension travel for better performance on varied terrain.
  • Manufacturing: Proudly made in the USA.

QA1 stands behind the quality of its springs with a lifetime guarantee. This ensures that each spring will remain within 2% of its original free height and rate under normal operating conditions. Experience the difference that quality American-made suspension components can make. Enhance your ride's responsiveness and capability with this premium QA1 coilover spring. Find the best suspension parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About QA1

QA1 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full QA1 lineup with fast shipping and expert fitment support — order with confidence.

QA1 9" High Travel Coilover Spring - 450 lb/in - Black

Optimize your vehicle's suspension performance with this QA1 High Travel Coilover Spring. Engineered for enhanced travel and reduced unsprung weight, this spring is an excellent upgrade for performance enthusiasts. Each spring is meticulously crafted in the USA from high-tensile, chrome silicon alloy spring wire. This advanced material allows for fewer coils and a smaller wire diameter, resulting in a lighter spring with significantly increased travel due to the greater distance between coils.

Key Features:

  • Diameter: 2-1/2 inch I.D.
  • Length: 9 inches
  • Spring Rate: 450 lb/in
  • Finish: Durable Black Powder Coating
  • Material: High-Tensile Chrome Silicon Alloy Wire
  • Benefit: Reduced unsprung weight for faster reaction times and improved handling.
  • Benefit: Increased suspension travel for better performance on varied terrain.
  • Manufacturing: Proudly made in the USA.

QA1 stands behind the quality of its springs with a lifetime guarantee. This ensures that each spring will remain within 2% of its original free height and rate under normal operating conditions. Experience the difference that quality American-made suspension components can make. Enhance your ride's responsiveness and capability with this premium QA1 coilover spring. Find the best suspension parts at GGCRACING.

Product Details

Product Description

About QA1

QA1 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full QA1 lineup with fast shipping and expert fitment support — order with confidence.

QA1 9" High Travel Coilover Spring - 450 lb/in - Black

Optimize your vehicle's suspension performance with this QA1 High Travel Coilover Spring. Engineered for enhanced travel and reduced unsprung weight, this spring is an excellent upgrade for performance enthusiasts. Each spring is meticulously crafted in the USA from high-tensile, chrome silicon alloy spring wire. This advanced material allows for fewer coils and a smaller wire diameter, resulting in a lighter spring with significantly increased travel due to the greater distance between coils.

Key Features:

  • Diameter: 2-1/2 inch I.D.
  • Length: 9 inches
  • Spring Rate: 450 lb/in
  • Finish: Durable Black Powder Coating
  • Material: High-Tensile Chrome Silicon Alloy Wire
  • Benefit: Reduced unsprung weight for faster reaction times and improved handling.
  • Benefit: Increased suspension travel for better performance on varied terrain.
  • Manufacturing: Proudly made in the USA.

QA1 stands behind the quality of its springs with a lifetime guarantee. This ensures that each spring will remain within 2% of its original free height and rate under normal operating conditions. Experience the difference that quality American-made suspension components can make. Enhance your ride's responsiveness and capability with this premium QA1 coilover spring. Find the best suspension parts at GGCRACING.

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