I've got a pair of Holley 4150 bowls from a '57 Ford 312. Think they were the same til they changed the bowls in about '59-ish. Noticed that the pivot location for the floats are much lower on these early bowls than later bowls, so the floats are different. I don't plan to run these, was just wondering if there were new replacement floats available in case if in the future I get a '57. Had no luck finding a pair from Kanter, Holley, Mac's, or my usual carb parts and kits sources. Also, what should I do about the vent hole on top of the bowl if I do eventually use these bowls? The little flap that went over the vent is missing. On the primary bowl the feed tube hole isn't drilled all the way (bet it was a turd at wot) but that's an easy fix I do believe.
The Jalopy Journal
