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**kwmech** · 02-05-2019, 02:56 PM

Both the small block and big block use the same frame holes. The big block stands are bent back 1.25 or 1.5'' more than the small block.

02-05-2019, 02:56 PM	#7
kwmech Senior Member Join Date: Mar 2003 Location: Colfax-California Posts: 8,438	Re: BBC fan shroud Both the small block and big block use the same frame holes. The big block stands are bent back 1.25 or 1.5'' more than the small block.