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patman · 06-01-1999, 02:33 PM

Are you sure that valve size between 69-77 are the same for 351W. Mustang and Fords mag also says after 74 they used the smaller valves.

06-01-1999, 02:33 PM	#10
patman Registered Member Join Date: Feb 1999 Posts: 29	Are you sure that valve size between 69-77 are the same for 351W. Mustang and Fords mag also says after 74 they used the smaller valves.