Any idea if these two holes on the side of this crank pulley came that way from Chrysler? At first I thought that someone had drilled them, but they look a little too perfectly placed.

Thanks

Crank Pulley.jpg
1972 Cuda 340 4 speed, 2001 Ram CTD 4x4 6 speed, 1970 Duster 408 4 speed, 1996 Ram 5.9 2x4 auto, 1965 Coronet 500