383 help

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2Big

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Dec 11, 2010
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i HAVE A 383 that reads D383 9 28 with no other symbols. What does the no symbol mean
 
Is this on the flat part of the block right beside the distibutor, if so the D means it's a 1968 383 and alot of the time there are no other symbols just numbers.
 
D=1968
383=engine size
9=September
28=September 28
On the block you have a D&N with a arrow pointing to one of them,this is day shift and night shift.You will also have a casting date near the casting number with a day month year.You should have a serial number on the bottom oil pan rail and a build date also,mrmopartech
 

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