COMP Cams Spring Shims Eb .015 X 1.250in

COMP Cams is well-known for performance valvetrain components, and these valve spring shims are no exception. They are manufactured from high-quality shim stock, specifically heat-treated to handle the demands of radical camshaft lobe profiles. If you're rebuilding your top end or installing a new camshaft, ensuring consistent valve spring installed height is crucial for proper valve train geometry and performance. These shims are a practical way to achieve that consistency.

Each shim measures .015 inches thick, with an outer diameter of 1.250 inches and an inner diameter of .814 inches. By using these shims, you can precisely adjust the installed height of your valve springs, which helps to ensure that each spring is seated correctly and operating within its intended parameters. This attention to detail can make a notable difference in the reliability and performance of your engine's valvetrain.