1. kit can repair most carburetors with 5/16" shafts
    These include:
    Rochester Quadrajet, DualJet and Varajet
    Rochester 2G, 2GC, 2GV
    Rochester MonoJet and Model B, BC and BV
    Holley 2245 and other small Holley 2 barrels
    Carter BBD
    How to use the kit:
    1 Remove the throttle shaft, clean the carburetor Damper blade and throttle shaft
    2 Using a hand-held variable speed drill (recommended bit size is 9.2mm, smaller than the actual aluminum hole 0.2mm), drill the aluminum hole of the carburetor throttle shaft
    3 Reaming operation using the 3/8" reamer included
    4 Insert the front of the brass bushing into the aluminum hole
    5 then pass the throttle shaft through the brass bushing