When I first bought the engine mounts I thought they were all the same. I bought the ones from Speedway and they seemed fine. Then I looked at other cars and parts catalogues and realized they are not the same. Speedway mounts. Likely would have done the job. The new ones came with a nice cup washer to prevent the rubber from squishing out. The lip did not fit this application, so I machined it off in the lathe. Before and after. I like this look much better. I ordered these for a 1937-1948 Ford car or 1937-52 Ford truck from Bob Drake. He tossed in a nice big catalog and a very cool calendar to boot!