273 and 360 interchangeability?

Well, it looks like I might finally get my hands on a 360 over here in Sweden. I have a really nice running 273 (1965) commando in my Duster today. The 360 is a rebuilt long block. Will my 273 timing chain cover and waterpump fit the 360? I'm spending pretty much all I have right now on the long block so it would be good to know what parts, if any can go from the 273 to the 360. Sorry for my ignorance, I only ever worked on this 273 :)

I have the Solid flat tapped 20-246-4 Magnum cam in the 273 today and Beehive springs. 3.73 gears out the back and a 10" 3000 stall converter and I have a 650 Street Demon Carb. Will this work on the 360? I'm getting more info on the long block tomorrow, don't know what heads are on it or cam etc. All I know is that it's been rebuilt.

I need to buy an intake since my D4B have the wrong angle on the bolts.

I tried using the search, but could not find anything on the subject. So please educate me!