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28fordroadster · 10-04-2021, 02:18 PM

thanks for your help! I was looking for a set of 3 3/8 x 3 3/4
How did they get 4 1/4 stroke before the 4" crank came out?

10-04-2021, 02:18 PM	#4
28fordroadster Member Join Date: Jul 2012 Posts: 93	Re: 3/8x3/8 jahns pistons? thanks for your help! I was looking for a set of 3 3/8 x 3 3/4 How did they get 4 1/4 stroke before the 4" crank came out?