I ordered this while trying to clean the throttle body on my Ford 351W, Edelbrock intake, Autolite 4100 carburetor Can't work with my carburetor. The holes in the bracket that are secured with carburetor bolts do not match this particular carburetor. However, I believe it can be made to work (and will try to work on it more over the next few weekends). The accelerator pump linkage on this carb will interfere with the recoil spring mount a bit, but may be fine once connected. to the carburetor housing. The lever on the throttle also doesn't have any free holes to install the return spring, maybe I just need to find another lever. Basically the product is ok. There are two pairs of springs so you can choose the pressure, there are enough welds but there is quite a bit of spatter under the chrome.