340

skrews said
If you gotta have a 340, SCAT can grind you a 360 main crank with a 340 stroke. Then bore your block to 4.04.

I was just looking for a new stroker crank, 4.15" to get the 426 ci I want. Scat had the kind you want for about $700/$800. Mopar has one too. $?