COMP Cams Spring Shim .060 X 1.25 - Set of 8

These COMP Cams spring shims are precisely 0.060 inches thick and measure 1.25 inches in diameter, giving you the exact adjustment needed for your valve spring setup. When you're rebuilding an engine or fine-tuning your valvetrain, getting the spring installed height just right is critical for proper valve operation and preventing damage. These shims are made from a durable steel to withstand the pressures within the engine. This set includes eight shims, enough for a typical V8 engine's valve springs.

Achieving the correct installed height ensures your valve springs are operating within their intended range. Too short, and you risk coil bind; too tall, and you won't get enough seat pressure. These shims are a straightforward way to make those fine adjustments. They fit right under the valve spring, providing a solid base for consistent pressure across all your valves. It's a small part that makes a big difference in valvetrain stability and performance.