Important: This kit does not include every numerical numbered jet from 48-70 so be sure and look at the jet numbers listed below that are included.

This is a high performance tuning kit for the Rochester and Edelbrock Quadrajet 4 barrel carburetors. This kit contains 9 pairs of jets.  This kit comes in its own plastic carry box and contains the following:

[1] Pair of 48 jets

[2] Pair of 55 jets

[3] Pair of 64 jets

[4] Pair of 65 jets

[5] Pair of 66 jets

[6] Pair of 67 jets

[7] Pair of 68 jets

[8] Pair of 69 jets

[9] Pair of 70 jets

[10] Secondary plastic cam

[11] Power piston spring .930 long .018 spring diameter

[12] Power piston spring 1.000 long .015 spring diameter

[13] Power piston spring 1.825 long .015 spring diameter

[14] Pair of 66-53 metering rod springs

[15] Pair of 66-101 metering rod springs

We also have listings for the more common 70-77 jets and if you need larger, 74-86 so be sure and check those out too.

Box style may vary as the box seen in the pictures has been discontinued by the manufacturer however the replacements will be similar.

Made in the U.S.A. and the quality of parts that the oe's used when your carburetor was new. We have looked at the cheapy imported parts that ebay seems to be pushing and can tell you that they are nowhere near the quality and have fitment issues.

Be sure and check our store as we many more Quadrajet parts. We also have kits for the Edelbrock Quadrajets, Carter AFB and Rochester Quadrajets as well as the Edelbrock series carburetors. We also carry many other modular carburetor and fuel systems components.

Kits that have been opened cannot be returned for credit as we take great lengths to list all of the applicable model numbers in the listing to ensure you get the correct kit to begin with.  Returns must be in the original shipping box and received by us undamaged to qualify for a refund.