What oil pan?408 in a early A.

You can use a windage tray on this engine. Using the mopar main studs for the windage tray, simply use threaded rod and "space" your tray to height. You may have to trim the tray some, but not much I have also used a stock tray on my 422 R-3 block by notching the tray for the main caps. The use of a plasma cutter really makes the tray look like it belongs. Plan on spending a couple of hours on mock-up and final fit!