Re: Old Guy  
Re: Old Guy -- littleredtoy Post Reply Top of thread Maverick Message Board
Posted by: Ken Merring ®
2001/07/13, 10:27:00
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:Old Guy?
:I have always heard talk about 351W 2V and 4V heads.
:I read something recently that says they are the exact
:same head with no differences in valve size until '75
:when the same head from the 302(valve size) was put on the 351W. I know for a fact that there are differences
:between the 351C 2V and 4V. I have also read that all
:289 heads from 65-68 are the same size chambers and design
:the only difference being the screw in studs for the hi-po
:versions.
:Is this true?

Not jumping in place of Old Guy to answer your question on this one. I desire to see him answer you.
My reserch shows that the 351w-2v,4v had all the same sizes except that the combustion chamber was very slightly smaller on the 4v unit. 2v chambers can be made the same or smaller just by having .010 or more milled off the gasket surface. Casting # for 2v= D0OZ-6049 C and 4v= D0OZ-6049 F.


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  • Re: Old Guy --- Old Guy ( 2001/07/13, 15:33:48 ) ( 1809 bytes )