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Briggs Flathead / Re: 46 oppy big bore pistons
« on: November 30, 2016, 02:00:08 pm »
What Paul said
3 9/16 bore 31 cube pistons are the same size but appear to be dished
Seems to me that would take the 7:1 compression and make it
4:1 or something
3 9/16 bore 31 cube pistons are the same size but appear to be dished
Seems to me that would take the 7:1 compression and make it
4:1 or something