flywheel question

[Princess Valiant]

would a balanced 360 flywheel work on a cast crank 440?? just a shot in the dark question but it makes sense to me that for a forged crank SB and BB are the same 10.5 in .....so would'nt it make sense that same rule applies for the balanced cast crank?

 

[oldkimmer]

................No, theres about 7 ounces difference.........kim..........

 

[cudamark]

would a balanced 360 flywheel work on a cast crank 440?? just a shot in the dark question but it makes sense to me that for a forged crank SB and BB are the same 10.5 in .....so would'nt it make sense that same rule applies for the balanced cast crank?

Nice thought but as oldkimmer said, the balance is totally off. You'd have to pull all the rotating assy out of the engine and completely rebalance it. I'd just get a forged crank before I went to that trouble. Zero balanced flywheels are a lot easier to find.