Thread: GA Chevy 400 block and crank
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Old 06-19-2010, 11:52 AM   #7
bigunde
Rusty Rockerfeller
 
Join Date: May 2003
Location: South Georgia
Posts: 1,631
Re: Chevy 400 block and crank
Quote:
Originally Posted by Ricks1971 View Post
Question about the block? could you tell me the casting numbers? is it a 509 or 511 block? thanks
it is block casting 1973-76 3030817 400

http://www.nastyz28.com/sbchevy/sblock.php
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