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raycow · 11-23-2010, 07:53 PM

The bellhousing center hole changed in 68, so you want one from a 63-67 truck. 6 cylinder and V-8 are the same. If you can't find one, you can use a 68-72 bell, but you will need a spacer ring to take up the difference in diameter.

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Ray

11-23-2010, 07:53 PM	#6
raycow Registered User Join Date: Mar 2003 Location: San Francisco, CA USA Posts: 2,454	Re: 1965 GMC engine swap 305v6 to350sb The bellhousing center hole changed in 68, so you want one from a 63-67 truck. 6 cylinder and V-8 are the same. If you can't find one, you can use a 68-72 bell, but you will need a spacer ring to take up the difference in diameter. http://dennymac.com/mod.php?mod=user...103&page_id=54 Ray __________________ Live more responsibly. Eat lower on the food chain. Eat vegetarians. Last edited by raycow; 11-23-2010 at 07:54 PM.