Allstate Carburetor has been providing tuning information about Edelbrock carburetor specs since Edelbrock started making them. ACFI is happy to provide the specs many of you have asked for, all compiled into 1 place.

All of the parts listed below are available on our website. To locate and identify your Edelbrock carburetor the number is stamped into the front lower left hand corner of the carb where the mounting stud is.

All of these parts are available on our website as well as more Edelbrock carburetor tuning parts. Carb numbers.

Model Primary Jet Secondary Jet Metering Rods Power Piston Step up Spring
1404 590 CFM .086 .095 65 x 54 Orange
1405 600 CFM .101 .095 75 x 47 Orange
1406 600 CFM .098 .095 75 x47 Orange
1407 750 CFM .113 .107 71 x 47 Orange
1409 600

CFM

.098 .101 68 x 47 Orange
1410 750 CFM .113 .107 71 x 47 Orange
1411 750 CFM .110 .107 75 x 47 Orange
1412 800 CFM .113 .101 71 x 47 Orange
1413 800 CFM .113 .101 71 x 47 Orange