This is the complete Edelbrock CFM carburetor calibration and adjustment kit.
Fits: For Edelbrock CFM 1404 1405 1407 1408 1409 1411 WPA 1487 Carter AFB Carburetor.
Metering Rod Size:.070 x .037 in, .073 x .042, .073 x .047 in.
Metering Jet Size:.095, .098, .101 in.
The package includes:Metering Rod,Metering Jet,Spring.
Carburetor Calibration Tuning Kit For Edelbrock CFM 1404 1405 1407 1408 1409 1411 WPA 1487 Carter AFB Carburetor following parts: Step Up Rod- 2 Spring - 2 1.110 * .182*.017 Spring - 2 1.280*.180*.015 Spring- 2 1.365-.175-.018 Spring- 2 1.585*.170*.017 Spring - 2 1.310*.175*.018 2 Metering Jets for the following sizes - 95, 98, 101 10 Rod Retainers 2 Metering Rods for the following sizes- .070*.037, .073*.042, 073*.047 Spring Maximum Length:1.531 in Spring Maximum Inside Diameter: 0.177 in Spring Minimum Length:1.072 in