The tray used is the reproduction from the firewall, removing un-needed brackets and modified for AC brackets. The hold -down needs the ZEE bracket spot welded on. I don't know that Mikey is going to add these parts to a kit, I know that I am not. That is why I PM'd you links to the exact parts needed for you to order these two items if you wanted me to make them. Or are you waiting for the kits from Mikey?