Mopar #'s Matching

read my sig. Build a 318/340 or battle a 360 install with its externally balanced motor. if you like the 273 look, no one is going to read the block for the 360 casting under a 273 air cleaner. There is really nothing a 273 2bbl (even a 4bbl with 1 exception) does that a 318 cant do better and that includes swinging a forged crank as the 318-3 trucks had them.