Willey's Roll Over Check Valve - Internal -6 AN Male - Black 2010184 Will hold fuel system pressure

Will hold fuel system pressure for at least 20 minutes after pump shutdown

and limits flow at low pressure

6-71 / 8-71 Superchargers

This is because the larger 3

Willey's Roll Over Check Valve - Internal -6 AN Male - Black 2010184 Will hold fuel system pressureProduct Description: Roll Over Valve Vent Internal Check Valve 6 AN Male Nylon Washers Aluminum Black Anodized Sold Individually Established in 1985, Willy's Carburetor manufactures high performance carburetors for racing engines. Willys Carb and Dyno Shop produces custom 4 and 2 barrel carburetors for circle track and drag racing applications. They offer carbs in gas, alcohol, and ethanol configurations, as well as a full line of related components