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Luxury Howards Cams 98635 Max Effort Dual Valve Springs 1.557 In Multiple Colors [aSkBTrcR]

$36.99 $118.99 -69%

Max Effort Dual Valve SpringsExperience the power of precision engineering with Howards Cams' 98635 Max Effort Dual Valve Springs. Designed for mechanical roller cams, these high-performance springs are crafted to enhance the performance of your engi

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Luxury Howards Cams 98635 Max Effort Dual Valve Springs 1.557 In Multiple Colors [aSkBTrcR]

Max Effort Dual Valve Springs

Experience the power of precision engineering with Howards Cams' 98635 Max Effort Dual Valve Springs. Designed for mechanical roller cams, these high-performance springs are crafted to enhance the performance of your engine. With their CNC coiled and heat-treated construction, these springs offer unparalleled durability and reliability.

Key Features and Specifications

Featuring dual springs for enhanced stability and longevity, these Max Effort springs are perfect for engines requiring increased valve spring pressure. Here are some of the key features and specifications:

  • Number of Springs Per Valve: Dual
  • Valve Spring Style: Standard
  • Maximum Valve Lift: 0.740 in.
  • Coil Bind Height: 1.150 in.
  • Outside Diameter of Outer Spring: 1.557 in.
  • Inner Diameter of Outer Spring: 1.143 in.
  • Inner Spring OD: 1.033 in.
  • Inner Spring ID: 0.749 in.
  • Spring Rate: 471 lbs./in.
  • Quantity: Sold as a set of 16

Performance and Reliability

Howards Cams' Max Effort Valve Springs are engineered to provide years of high-performance service. Each spring undergoes a rigorous process of stress relief, grinding, and shot-peening to ensure optimal performance and longevity. With the included damper spring and no need for additional retainers or valve stem seals, these springs are ready to install and enhance the performance of your engine. Choose Howards Cams for the ultimate in performance and reliability!

What Our Customers Say

January 21, 2026

Absolutely no complaints!

I'm very, very, very, very, very happy with this buy.

- Mabon V..

January 21, 2026

Absolutely no complaints!

An investment that was justified from day one.

- Dora Y..

January 21, 2026

Absolutely no complaints!

A great item with a very, very, very, very, very solid build.

- Afallach M..

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