Please note that these are a U.S.A. manufactured part with the correct threads so you dont have to worry about messing up the threads in your carburetor like others are doing with some of the cheap offshore imported ones.

Make sure to measure your existing idle mixture screws prior to purchase to verify these are the size you need as they fit more than 1 model of carburetor. These are 10-32 x 1.600 long.

This is a pair of new idle mixture screws for use in many of the Rochester carburetors. Some of the models may include 2G, 2GC, 2GE, 2GV, 4MC, 4MV, E4MC, E4ME, M4MC, M4MCA, M4ME, M4MEA AND MEMEF. As mentioned these screws are 10-32 and measure 1.600  long. They have a slotted head for easy adjustments.

Made in the U.S.A.

Be sure and check our store as we many more Quadrajet parts including more idle mixture screws, idle mixture screw springs and a tuning kit with other springs, jets and small 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. NFS part number 16101.

  Returns must be in the original shipping box and received by us undamaged to qualify for a refund.