The Ford Barn - View Single Post - max overbore for a '39-'42 flathead

barnman · 10-13-2012, 09:25 PM

Thanks for the quick replies. The motor in question is an unsleeved, 221, 3-1/16 block with .060 overbore

10-13-2012, 09:25 PM	#4
barnman Junior Member Join Date: Jun 2010 Posts: 4	Re: max overbore for a '39-'42 flathead Thanks for the quick replies. The motor in question is an unsleeved, 221, 3-1/16 block with .060 overbore