In a message dated 4/19/2007 6:47:20 PM Eastern Daylight Time, 
baddassgremlin@xxxxxxx writes:
Charlie, the 360 we are refering to is the AMC 360, found in the full 
  
size AMC cars and most Jeep full size trucks and wagoneers from the 
  
70's thru the 80's. The AMC 360 is the same as your 304 externally. 
So 
  everything that was bolted to your 304 will bolt right up to the 
360. Just 
  the internal stuff like bore and stroke is
different of course making it a 
  bigger cubic inch engine. Then the 
360 heads have the bigger valves for 
  better breathing/performance. 
The cost to "rebuild" the 360 will be 
  the same as the 304 and most 
parts are the same between those engines. 
  When you look at the 304 
and the 360 side by side, you can not tell them 
  apart unless you look 
at the casted in cubic inch numbers on the sides of 
  the block behind 
 
Thanks Bob - this is VERY helpful. Now all I need to do is locate 
one!