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dave p · 05-24-1999, 02:32 PM

Quick qestion. Is it possible to put 7/16 rocker arm studs in 1966 289 heads? Is there a difference in thread size(the one that goes into the head)between the 3/8 and 7/16 ? Thanx in advance for any help you can give me.

05-24-1999, 02:32 PM	#1
dave p Registered Member Join Date: May 1999 Location: swarthmore , pa , usa Posts: 5	rocker arm studs ? Quick qestion. Is it possible to put 7/16 rocker arm studs in 1966 289 heads? Is there a difference in thread size(the one that goes into the head)between the 3/8 and 7/16 ? Thanx in advance for any help you can give me.