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lumpy63 · 07-17-2018, 06:04 PM

Captain Fab nailed it! I can see the center freeze plug boss and if you look real close you can see the scalloped balancer. So yes it looks like a 2 bolt main 400 .Just so happens to be one of my favorite small blocks

most likely 73-74 vintage.

07-17-2018, 06:04 PM	#14
lumpy63 Registered User Join Date: Apr 2016 Location: san diego ça Posts: 121	Re: Any idea what motor this is? Captain Fab nailed it! I can see the center freeze plug boss and if you look real close you can see the scalloped balancer. So yes it looks like a 2 bolt main 400 .Just so happens to be one of my favorite small blocks most likely 73-74 vintage.