read an olds carcraft magazine,they claimed that a company stroked a 350 to 400ci??


what kind of crank should that be?

Rolling,

Way back when, a 283 motor bored 4.0" and stroked 4.0" was a 400" motor. They were called 4x4's..

So for a 4.0" bore 350 motor, just add one 4.0" crank or figure what a 400" motor would be using any of the standard 4.0", 350 overbore pistons such as .020", .030", .040" or .060" by adding the needed stroked crank.

pdq67