Spring Shims - 1.250 OD .020 Thick

Spring Shims - 1.250 OD .020 Thick by PAC Racing Springs are precision components designed for applications requiring precise adjustments in spring tension. These shims are essential for users who need to optimize performance in various mechanical systems, particularly in automotive contexts.

Constructed from high-quality materials, these spring shims feature a 1.250-inch outer diameter and a thickness of 0.020 inches, allowing for accurate adjustments to spring preload. This design minimizes wear on the components, ensuring consistent performance under varying loads, which is crucial for high-performance applications.

Engine builders and performance enthusiasts will find these shims beneficial for custom builds or race setups. They are compatible with a range of valve springs, making them a versatile addition to any performance project.