COMP Cams Spring Shims .030 Inch Thickness, 1.437 Inch Outer Diameter – Part Number 4743-16

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

Ensure precise valve spring installation with the COMP Cams Spring Shims, designed to maintain consistent installed height for optimal engine performance. These shims are crafted from high-quality, heat-treated shim stock, providing durability and resistance to the stresses caused by aggressive cam lobes. The .030 inch thickness allows fine adjustment to achieve the perfect valve spring preload, crucial for reliable engine operation and longevity. The 1.437 inch outer diameter and 0.645 inch inner diameter make these shims compatible with a wide range of valve springs, making them a versatile choice for performance and rebuild projects. Made by a trusted brand, these shims are engineered to withstand demanding conditions and prevent valve train issues caused by uneven spring heights.

Features:

• Designed to equalize the installed height of valve springs for consistent valve operation

• Made from high-quality, heat-treated shim stock for durability and resistance to extreme conditions

• .030 inch thickness allows precise adjustments for optimal valve spring preload

• Outer diameter of 1.437 inches and inner diameter of 0.645 inches compatible with a wide range of valve springs

• Suitable for use with performance and stock engines to improve valve train stability

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1