The Ford Barn

wayne munro · 01-24-2012, 09:16 PM

maybe someone can answer a question for me, is the crankshaft hole in a 37-39 v-8 60 block the same dia. as the 40 block? if can the early block and main caps be linebored to 40 specs? thanks wayne

flatjack9 · 01-24-2012, 11:23 PM

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Main journals are 1.999 in 37 - 39 and 2.099 on the 40.

01-24-2012, 09:16 PM	#1
wayne munro Junior Member Join Date: Nov 2010 Location: tacoma washington Posts: 22	crank hole dia. maybe someone can answer a question for me, is the crankshaft hole in a 37-39 v-8 60 block the same dia. as the 40 block? if can the early block and main caps be linebored to 40 specs? thanks wayne

01-24-2012, 11:23 PM	#2
flatjack9 Senior Member Join Date: May 2010 Location: Oshkosh, Wi Posts: 4,527	Re: crank hole dia. Sponsored Links (Register now to hide all advertisements) Main journals are 1.999 in 37 - 39 and 2.099 on the 40.