COMP Cams Single Valve Spring OD ID

COMP Cams Single Valve Springs are performance engine valve springs for building a spring package that suits your camshaft and valvetrain. Valve springs have to be matched to the cam to work properly. They keep the valve following the cam lobe and return it firmly to the seat. This line includes single outer and single inner springs, so you can pick the diameters, rates and loads your build calls for.

Key Features:

• Made for performance use: Built with premium spring wire and modern manufacturing methods for consistent, reliable valvetrain control.
• Outer and inner spring options: Single outer and single inner springs let you build the right spring assembly for your application.
• Damper designs available: Some part numbers include an integrated damper to help control spring surge and harmonics.
• Wide range of specifications: The line covers many outside and inside diameters, spring rates, installed heights and lift capabilities for hydraulic and mechanical cam applications.
• Documented specs: Each part number lists its spring rate, seat and open pressures, and coil bind height, so you can match it to your cam and heads.
• Manufacturer warranty: COMP Cams lists a 12-month warranty on these springs.

COMP Cams has a long record in camshafts and valvetrain components. Choose the part number that matches your spring pocket size, installed height, cam lift and desired spring pressures. Always confirm that retainers, locators and seats are compatible with the spring you choose.