Performer & Thunder Series AVS® Calibration Kits


CARBURETOR CALIBRATION KITS
All calibration kits include an assortment of metering rods and jets, one pair of metering rod retaining springs and a complete assortment of step-up springs (except Calibration Kit #1485 which is designed for a specific application).
Performer & Thunder Series AVS® Carburetor Calibration Kits by Edelbrock
Application Metering Rods (Pair) Metering Jets (Pair) Emissions Part #
Performer Series® Carburetors (A)
#1403, #1404, #1801, #1802, #1803 & #1804 .057" x .049", .062" x .052", .063" x .047", .067" x .055", .068" x .052" .083", .089", .092", .098" - 1486
#1405 .068" x .042", .068" x .052", .070" x .052", .073" x .047", .073" x .052", .075" x .047" .089", .092", .098", .101", .104" - 1479
#1406 .070" x .037", .073" x .042", .073" x .047" .095", .098", .101" - 1487
#1409 on 4.3L 90 V6 with Performer Manifolds #2111 & #2114 .068" x .057" .089 (Includes 2 pairs, 4 total jets) - 1485
#1409" .063" x .047", .065" x .052", .070" x .047", .070" x .052", .073" x .047" .092", .095", .098", .101", .104" - 1488
#1407, #1410, #1412 & #1413 .065" x .037", .065" x .047", .068" x .047", .073" x .047", .073" x .052" .101", .104", .107", .110", .113", .116" - 1480
#1411 .070" x .042", .073" x .037", .073" x .042", .075" x .037" .104", .107", .110", .113" - 1489
 
Thunder Series AVS® Carburetors (A)
#1805 & #1806 .065" x .037", .065" x .042", .065" x .047", .070" x .047", .070" x .052" .092", .095", .098", .101", .104" - 1840
#1812 & #1813 .063" x .037", .065" x .042", .067" x .049", .070" x .047", .070" x .052", .070" x .057", .073" x .042" .095", .098", .104", .107", .110", .116" - 1841
#1825 & #1826 .063" x .037", .063" x .047", .067" x .049", .068" x .047", .068" x .052" .092", .095", .098", .101", .104" - 1842
Edelbrock Installation Note INSTALLATION NOTE: (A) Calibration is the same for all Carburetors.

EDELBROCK 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
Edelbrock Carburetor Metering Jets by Edelbrock
Jet Size Emissions Part #
.077" 1420
.080" 1421
.083" 1422
.086" 1423
.089" 1424
.092" 1425
 
Jet Size Emissions Part #
.095" 1426
.098" 1427
.100" 1428
.101" 1429
.104" 1430
.107" 1431
 
Jet Size Emissions Part #
.110" 1432
.113" 1433
.116" 1434
.119" 1435
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EDELBROCK 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
Edelbrock Carburetor Metering Jets by Edelbrock
Cruise/Power Emissions Part #
.057" x .049" 1437
.058" x .052" 1438
.060" x .057" 1440
.062" x .052" 1441
.063" x .037" 1442
.063" x .047" 1443
.065" x .037" 1444
.065" x .042" 1416
.065" x .047" 1445
.065" x .052" 1460
 
Cruise/Power Emissions Part #
.065" x .057" 1461
.067" x .049" 1462
.067" x .055" 1463
.068" x .042" 1446
.068" x .047" 1447
.068" x .052" 1448
.068" x .057" 1436
.070" x .037" 1449
.070" x .042" 1450
.070" x .047" 1451
 
Cruise/Power Emissions Part #
.070" x .052" 1452
.070" x .057" 1418
.071" x .047" 1453
.073" x .037" 1454
.073" x .042" 1455
.073" x .047" 1456
.073" x .052" 1457
.075" x .037" 1458
.075" x .042" 1419
.075" x .047" 1459

Edelbrock Tech Note PRODUCT EMISSIONS GUIDE
The following guide is designed to help you determine which Edelbrock components are legal for use on your vehicle. Learn more about Edelbrock Product Emissions Guide.

    50-State Legal
    For Racing Use ONLY
    For Use on Pre-Pollution Controlled Vehicles (PPCV)
    Stock Replacement Part
    Engine Swaps