Spring Shims - 1.500 OD .050 Thick

The Spring Shims - 1.500 OD .050 Thick by PAC Racing Springs are essential components for automotive enthusiasts and mechanics focused on optimizing their vehicle's suspension. These shims are particularly useful for fine-tuning valve springs, which play a critical role in engine performance and longevity.

Measuring 1.500 inches in outer diameter and 0.050 inches in thickness, these steel shims are designed for durability and precision. They provide the necessary support for valve springs, ensuring stability even under the high RPMs typical in performance engines. The design allows for a snug fit around the valve springs, contributing to optimal spring height and preload.

These Spring Shims are beneficial for a wide range of performance builds, especially those focused on engine modifications for racing or high-performance street applications. By properly aligning and supporting your valve springs, you can enhance your engine's efficiency and performance. Whether you're working on a classic muscle car or a modern performance vehicle, incorporating these shims will help ensure that your setup performs optimally under pressure.