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Old 03-16-2025, 07:17 PM   #14
Alan Roehrich
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Default Re: 427 BBC pistons closed chamber ideas or?

Quote:
Originally Posted by sean1970ss View Post
Alan Thank you very much!!! Few questions Would you go 55mm and a 904 lifter? What size push rods? rods? Again Thank you so much sir. Sean

I would absolutely go with 0.904" lifters, and if you can get 7/16"x0.165" wall pushrods, that's the way to go,sometimes dual taper will fit where straight diameter won't. If I were going to go for a bigger core, I'd go 54MM babbit bearing.
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