What is the benefit of a dual valve spring design?

A dual valve spring design uses an inner and outer spring working together. This setup creates a stronger spring assembly that can better handle the increased lift and stress associated with high-performance camshafts and demanding engine applications, helping to prevent valve float.

What does H-11 material mean for these springs?

H-11 is a high-strength steel alloy commonly used for demanding applications like valve springs. It's known for its ability to withstand high temperatures and stresses, contributing to the spring's overall durability and performance under load.

Does this kit include everything needed for installation?

This kit includes the dual valve springs themselves. It is recommended to consult the manufacturer's installation instructions for a complete list of any additional components or hardware that may be required for proper installation on your specific vehicle.

COMP Cams Dual Valve Springs 1.625in H-11 Asse 998-16

Name: COMP Cams Valve Spring 1.625in H-11 Asse
Brand: COMP Cams
Price: 547.47 USD
Availability: InStock

COMP Cams Valve Spring 1.625in H-11 Asse

$547.47

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COMP Cams Dual Valve Springs (1.625in H-11 Asse) for high-lift cams and extreme stress.

Key Features

This product is a set of dual valve springs.
The springs are constructed from H-11 material for strength and durability.
Each spring has an outer diameter of 1.625 inches and an inner diameter of 0.769 inches.
The dual spring design is intended to handle increased valve lift in high-stress applications.
COMP Cams subjects these springs to extensive quality control testing.
This part fits a wide range of Ford, Lincoln, and Mercury vehicles.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

When you're rebuilding the top end of your engine, especially for performance builds or racing, the valve springs are critical. What you get in this kit are dual valve springs from COMP Cams, made from H-11 material. These springs are designed to handle the increased lift found in high-performance camshafts and demanding engine applications, helping to keep your valve train stable under stress.

The dual spring design means you have an inner and outer spring working together, which creates a stronger assembly capable of managing more aggressive cam profiles. COMP Cams subjects these springs to thorough quality control testing to ensure they meet their strength and durability standards. This attention to detail is important because reliable valve springs are key to preventing valve float and ensuring consistent engine operation, especially when you're pushing your engine hard.

This set is designed to fit a wide range of Ford, Lincoln, and Mercury vehicles from the late 1960s through the mid-1990s, including popular models like the Ford F-150 and Mercury Marquis. If you're building a performance engine or replacing worn-out components on a classic muscle car, these springs offer a well-built option to support your build.