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8door · 07-27-2009, 08:46 PM

Oh I didn't clarify. I need to know the difference between "pulleys" on big blocks and small blocks. Say I was at a swap meet and looking through a pile?
Should I look for differences in bolt hole pattern, size, things like that.
Thanks for the pictures anyway.

07-27-2009, 08:46 PM	#4
8door Not too old to learn Join Date: Mar 2004 Location: SoCal Posts: 617	Re: What are pulley difference SB BB ? Oh I didn't clarify. I need to know the difference between "pulleys" on big blocks and small blocks. Say I was at a swap meet and looking through a pile? Should I look for differences in bolt hole pattern, size, things like that. Thanks for the pictures anyway. __________________ 1968 C10 a way to long restoration.