Hello list
   
  I am logging all of the POLY and 'B' engine casting 
  numbers for the 56 through 1960 PLYMOUTHS.
   
  JUST FUN TO DO!!  and good for a cross check of 
  origionality!
   
  Anyway,,does anyone have (for sure) an origional 
  POLY  260HP or COMMANDO block in their SPORT FURY??
  If so,,would you mind reading the BLOCK CASTING number 
  for me.
   
  On the 361 it is on the top of the block on the drivers 
  side under the head surface.  It should start with 18 or 
  19 
  On the POLY it is on the front passenger side below the 
  head mounting surface.
   
  Thank you
  ED ECKERSON