Originally Posted by JLE58
Never seen or heard of anyone breaking a stock crank.
It was the LSX crank,i wasnt to happy since i bought the crate motor for peace of mind. On a side note a 9-1 motor is a 9-1 motor the block doesnt add any power
Also the company that makes the crank and rods for the LSX motors rate them at 750 flywheel,another fact i wasnt to happy with