360 Windage Tray?

Oldmanmopar, is the tray in your picture that has the slotted mounting holes a Mopar
Performance P4529790 windage tray?

Also, interesting is the two different style main cap bolts that the tray mounts to.
Any info. on what came with what?
The tray with the slotted holes came from a 1978 318 4bbl police car. The shorter bolt with the taller head is for the tray with the slotted holes. These with fit a 273, 318, 360. The longer bolts with the shorter heads are for the 340 which have taller main caps. the washers make them usable on the 273-318-360. The trays interchange as long as you have the correct bolts.