Howards Cams 1.550 Dual Valve Spring Set .812 ID — Professional Racing Grade

SKU: BKRV_98543
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About Howards Cams Inc Howards Cams Inc engineers high-quality automotive ...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 Howards Cams Inc

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

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Professional Grade Dual Valve Springs

The Howards Cams 1.550 Dual Valve Spring Set is engineered for the most demanding racing environments. Featuring a robust dual-spring design and a 550 lb/in spring rate, these springs provide the necessary force to keep your valves seated under extreme cylinder pressures and high-RPM conditions. The .812 ID ensures compatibility with a wide range of high-performance retainers and valve guides.

Performance Specifications

  • Design: Dual Valve Spring
  • Outside Diameter: 1.550 inches
  • Inside Diameter: 0.812 inches
  • Spring Rate: 550 lb/in
  • Coil Bind Height: 1.100 inches
  • Quantity: Set of 16

These springs are the gold standard for professional engine builders who refuse to compromise on quality. By utilizing high-quality alloys and precision manufacturing, Howards Cams ensures that each spring in the set provides consistent pressure, reducing the risk of valve train failure during high-stress maneuvers. If you are building a high-horsepower engine, these dual springs are an essential upgrade to protect your investment and maximize your power potential. Experience the precision and reliability of professional-grade parts. Find all your high-performance valvetrain needs at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Howards Cams Inc

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

Watch in action

Professional Grade Dual Valve Springs

The Howards Cams 1.550 Dual Valve Spring Set is engineered for the most demanding racing environments. Featuring a robust dual-spring design and a 550 lb/in spring rate, these springs provide the necessary force to keep your valves seated under extreme cylinder pressures and high-RPM conditions. The .812 ID ensures compatibility with a wide range of high-performance retainers and valve guides.

Performance Specifications

  • Design: Dual Valve Spring
  • Outside Diameter: 1.550 inches
  • Inside Diameter: 0.812 inches
  • Spring Rate: 550 lb/in
  • Coil Bind Height: 1.100 inches
  • Quantity: Set of 16

These springs are the gold standard for professional engine builders who refuse to compromise on quality. By utilizing high-quality alloys and precision manufacturing, Howards Cams ensures that each spring in the set provides consistent pressure, reducing the risk of valve train failure during high-stress maneuvers. If you are building a high-horsepower engine, these dual springs are an essential upgrade to protect your investment and maximize your power potential. Experience the precision and reliability of professional-grade parts. Find all your high-performance valvetrain needs at GGCRACING.

Product Details

Product Description

About Howards Cams Inc

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

Watch in action

Professional Grade Dual Valve Springs

The Howards Cams 1.550 Dual Valve Spring Set is engineered for the most demanding racing environments. Featuring a robust dual-spring design and a 550 lb/in spring rate, these springs provide the necessary force to keep your valves seated under extreme cylinder pressures and high-RPM conditions. The .812 ID ensures compatibility with a wide range of high-performance retainers and valve guides.

Performance Specifications

  • Design: Dual Valve Spring
  • Outside Diameter: 1.550 inches
  • Inside Diameter: 0.812 inches
  • Spring Rate: 550 lb/in
  • Coil Bind Height: 1.100 inches
  • Quantity: Set of 16

These springs are the gold standard for professional engine builders who refuse to compromise on quality. By utilizing high-quality alloys and precision manufacturing, Howards Cams ensures that each spring in the set provides consistent pressure, reducing the risk of valve train failure during high-stress maneuvers. If you are building a high-horsepower engine, these dual springs are an essential upgrade to protect your investment and maximize your power potential. Experience the precision and reliability of professional-grade parts. Find all your high-performance valvetrain needs at GGCRACING.

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