HOLLEY – SINGLE STAGE CARBURETOR POWER VALVES
By using a different power valve, you can create more fuel flow through your carburetors and increase performance. Holley’s singe stage carburetor power valves come in a wide range of vacuum ratings to help you make more power. 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.