Ferrea Big/Small Block 5/16 2.600 Len .500 ID Int Valve Guide - Single (Use w/VS1021 / D/S Only)

This is a single Ferrea valve guide designed for Big and Small Block Chevy engines. It features a 5/16 inch stem diameter, a length of 2.600 inches, and an internal diameter of 0.500 inches, specifically for intake valves. This guide is intended for use with VS1021 valve springs and is for the driver's side (D/S) application only.

Ferrea is known for making well-built engine components, and these valve guides are no exception. They are made to precise specifications to ensure proper valve movement and sealing within the cylinder head. Using the correct valve guides is crucial for maintaining engine performance and longevity, especially in high-performance or rebuilt engines.

When rebuilding or modifying your engine, paying attention to details like valve guide sizing and material is important. This guide is a specific component for a particular setup, so ensure it matches your valve spring and cylinder head requirements.