HOLLEY – UNIVERSAL VACUUM GAUGE
Check for vacuum leaks with Holley’s universal vacuum gauge. The 2-inch diameter face is surrounded by a chrome plated steel bezel and it uses a 0.125 in. NPT brass fitting. With over 100 years of experience, Holley is one of the most recognized names in fuel delivery systems and their carburetors have powered every NASCAR Sprint Cup team for over four decades.
See product for application and installation details.