These metering rods are designed for use with Edelbrock Performer Series and Thunder Series AVS carburetors only. Do not use with other brands. Sold in pairs.
Edelbrock Rods .075 X .042 1-Pr
Edelbrock Remanufactured Performer Series 500 cfm, Square-Flange, Manual Choke Carburetor (non-EGR).