301 crank, 400 block
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Joined: Feb 2006
Posts: 3
From: Yelm, WA
301 crank, 400 block
I am wondering if a 301 crank will bolt into a 400 block. I can get rods to fit if so, but i am trying to build a 4.12" bore, 3" stroke, Ram air headed smallblock of about 320 cubes to make any chev 350 run and hide. I have heard the 301 has the same 3" mains as a 400, but then also i have heard it has 2.50"s. Any help is greatly appreciated.
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Joined: Aug 2007
Posts: 28
RE: 301 crank, 400 block
301 crank will bolt into a 400 block
ORIGINAL: 81turbota
I am wondering if a 301 crank will bolt into a 400 block. I can get rods to fit if so, but i am trying to build a 4.12" bore, 3" stroke, Ram air headed smallblock of about 320 cubes to make any chev 350 run and hide. I have heard the 301 has the same 3" mains as a 400, but then also i have heard it has 2.50"s. Any car parts help is greatly appreciated.
I am wondering if a 301 crank will bolt into a 400 block. I can get rods to fit if so, but i am trying to build a 4.12" bore, 3" stroke, Ram air headed smallblock of about 320 cubes to make any chev 350 run and hide. I have heard the 301 has the same 3" mains as a 400, but then also i have heard it has 2.50"s. Any car parts help is greatly appreciated.
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