That's a cylinder head casting number, not a block number. Post the number stamped behind the distributor, and/or the casting number on the block near the fuel pump. The head number isn't very helpful since they will interchange on several sizes of engines. Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt! There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway Love your enemies and drive 'em nuts!
Zoom his second pic up bigger- - - - - -the stamped number looks like "F I I 7 A" or are the "I"'s actually 1's?
Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt! There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway Love your enemies and drive 'em nuts!
From the stamped serial number, FII7A, posted a couple messages back, it looks like a '57 serial number ( as Bart' suggested). It decodes to F= Flint plant, 1=January (I and 1's were sometimes interchanged), 17 = 17th day of the month, and A = standard 235. In an earlier posting, you showed the engine casting number - 3837004 - which was a 235 block casting used '55-'57. It's pretty certainly a '57 235, from those numbers.
Would be interesting to know the head casting number - driver's side, near the middle of the head, just outside the valve cover rail.