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Hammer · 01-03-2010

After quite a bit of research, we have found that a larger bellhousing must be purchased for the 168 tooth flywheel. Looks like what is know as a "621" bellhousing is what's needed. It appears that a bellhousing from an '85 Chevy truck with a manual transmission will work also.

Thanks for the replies guys.

01-03-2010	#8
Hammer Join Date: Apr 2006 Location: Ideho Posts: 2,647	Re: Small Block Chevy Bellhousings After quite a bit of research, we have found that a larger bellhousing must be purchased for the 168 tooth flywheel. Looks like what is know as a "621" bellhousing is what's needed. It appears that a bellhousing from an '85 Chevy truck with a manual transmission will work also. Thanks for the replies guys.