i had a steel 440 crank and '73 cast 440 crank.. put them both on the bathroom scales and they weighed the same. i know it's not precise weighing but it was what it was shruggy.i wouldn't be afraid of a cast crank at a reasonable power level. reasonable is maybe 500hp to me.

Last edited by lewtot184; 01/21/22 04:50 PM.