1.400-1.800 Valve Spring Height Micrometer

The PROFORM 1.400–1.800 Valve Spring Height Micrometer is a precision measuring instrument designed for engine builders, mechanics, and performance technicians who require accuracy in valve train assembly. This specialized gauge is essential for verifying valve spring installed height, a critical dimension that influences valve timing, engine compression, and overall reliability. Whether rebuilding a stock engine or tuning a race motor, this micrometer eliminates guesswork and ensures compliance with OEM or custom specifications.

Built to PROFORM's exacting standards, the 1.400–1.800 Valve Spring Height Micrometer features a 0.001-inch scale resolution, providing the precision necessary for professional engine assembly work. Its compact design, measuring 4.6 × 1.8 × 7 inches, allows for easy maneuverability in tight engine compartments and valve cover areas during installation verification. The graduated scale enables technicians to confirm that valve springs are compressed to the exact height specified by the engine manufacturer, preventing common failures caused by springs that are too loose or incorrectly preloaded.

This micrometer is indispensable for anyone performing top-end engine work, including cylinder head gasket replacement, valve job completion, or performance upgrade installation. Professionals in machine shops, automotive repair facilities, and motorsports will find this tool invaluable for ensuring optimal engine performance and reliability. With its precision and ease of use, the PROFORM Valve Spring Height Micrometer is a must-have for serious engine builders.