COMP Cams Spring Shim .030 X 1.437 - 4743-1

Valve Spring Shim - 1.437" OD, .645" ID .030" Thickness

Ensure the equal installed height of all of your valve springs with this 1.437" outer diameter, .030" thick, heat-treated spring shim.

These .030" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat treated to stand up to radical Cam lobes. Kits are also available.

• Shim kits contain (16) pieces of each thickness listed
• Equalize installed height of valve springs
• Engineered from the highest quality shim stock
• Heat-treated to withstand radical camshaft lobes
• Available in three different thicknesses to help achieve proper valve spring height
• Shim kits contain (16) pieces of each thickness listed
• Engineered from the highest quality shim stock
• Heat-treated to withstand radical camshaft lobes