1404 performer Primary .086 Secondary .095 Metering Rods – .065 x .052 Step-Up Spring – orange (5" Hg). Metering Jets These metering jets are designed for use with Edelbrock Performer Series and Thunder Series AVS carburetors only. Do not use with other brands. Sold in pairs. .077 #1420* 095 #1426* .110 #1432* .080 #1421* .098 #1427* .113 #1433* .083 #1422* .100 #1428* .116 #1434* .086 #1423* .101 #1429* .119 #1435* .089 #1424* .104 #1430* .092 #1425* .107 #1431* Metering Rods 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. Cruise/Power Cruise/Power Cruise/Power .057 x .049 #1437* .065 x .057 #1461* .070 x .057 #1418* .058 x .052 #1438* .067 x .049 #1462* .071 x .047 #1453* .060 x .052 #1439* .067 x .055 #1463* .073 x .037 #1454* .060 x .057 #1440* .068 x .042 #1446* .073 x .042 #1455* .062 x .052 #1441* .068 x .047 #1447* .073 x .047 #1456* .063 x .037 #1442* .068 x .052 #1448* .073 x .052 #1457* .063 x .047 #1443* .068 x .057 #1436* .075 x .037 #1458* .065 x .037 #1444* 070 x .037 #1449* .075 x .042 #1419* .065 x .042 #1416* .070 x .042 #1450* .075 x .047 #1459* .065 x .047 #1445* .070 x .047 #1451* .065 x .052 #1460* .070 x .052 #1452* ------------ Carburetor Specifications - All Models Carburetor Part No. CFM Main Jet Primary Main Jet Secondary Metering Rod (Primary Only) Step-Up Spring Needle & Seat Float Height 1404 500 .086" .095" .065" x .052" orange (5") .0935" 7/16" 1405 600 .100" .095" .070" x .047" orange (5") .0935" 7/16" 1406 600 .098" .095" .075" x .047" yellow (4") .0935" 7/16" 1407 750 .113" .107" .071" x .047" orange (5") .0935" 7/16" 1409* 600 .098" .101" .068" x .047" orange (5") .0935" 7/16" 1410* 750 .113" .107" .071" x .047" orange (5") .0935" 7/16" 1411 750 .110" .107" .075" x .047" orange (5") .0935" 7/16"