SBC cylinder head identification

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(Add date code info)
(Clean up)
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:The date code generally has a letter followed by two or three numbers. The letter is the month. The next number or two numbers will be the day of the month. The last number is the last digit of the year.  
 
:The date code generally has a letter followed by two or three numbers. The letter is the month. The next number or two numbers will be the day of the month. The last number is the last digit of the year.  
:Example: D123 = April 12, of a year ending in 3 (1963, '73, '83, etc.)
+
::Example: '''C124'''
*[http://www.nastyz28.com/sbchevy/sblock.php SBC general decoding information]
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::*C = March (A = Jan., B = Feb., etc.)
 +
::*12 = day of the month
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::*4 = year ending in 4, i.e. 1964, 1974, 1984, etc.
  
 
;Secondary identifier(s)
 
;Secondary identifier(s)
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*[http://chevytech.info/3c10o12.html Head info by c/n, some with photos]
 
*[http://chevytech.info/3c10o12.html Head info by c/n, some with photos]
 
[[Cylinder head identification#Casting numbers|'''Return to top'''.]]
 
[[Cylinder head identification#Casting numbers|'''Return to top'''.]]
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:General
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*[http://www.nastyz28.com/sbchevy/sblock.php SBC general decoding information]
  
 
[[Category:Identification and decoding]]
 
[[Category:Identification and decoding]]
 
[[Category:Engine]]
 
[[Category:Engine]]
 
[[Category:GM]]
 
[[Category:GM]]

Revision as of 10:26, 20 May 2012

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