right hand side cases
The crank split and slid to the right into the oil pump.
I have a custom cam cover that my friend built me, we had to hand clearance the gear drive cams and bolt, it kept the crank from sliding over and doing damage to the inside of the cases. I have a video on facebook where I installed a SS crank into the cases with the cam cover on and proved that the crank would not touch the inside of the cases