Originally Posted By Hot 340
How much power have you put through a stock steel 440 crank? For how long? Ive heard of breakage before, but only once or twice. I know they are an undercut crank.


How much power are you thinking of putting to one.. I
know a few at 700 hp still living.. they tend to last
longer than the stock blocks.... but the rods
were turned down to chevy size
wave

Last edited by MR_P_BODY; 05/28/16 06:20 PM.