Willey's Roll Over Check Valve - Internal -8 AN Male 12002 Economy type carburetors are calibrated

Economy type carburetors are calibrated lean for fuel economy and will not perform properly on this style of intake

Product Description: Exhaust Valve

1923-1949 STREET ROD CID 400Vehicle Applications: 1923-1949 STREET ROD CID 283

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Willey's Roll Over Check Valve - Internal -8 AN Male 12002 Economy type carburetors are calibratedProduct Description: Roll Over Valve Vent Internal Check Valve 8 AN Male Nylon Washers Aluminum Natural 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 such as