SL6 Gear Drive

No photo available since it is in the engine. The bolt we used was a socket flat head for the center. With the equipment I have it was easy to make the spacer. Not sure I could drill the cam with success.
The next project for the Lancer will be a belt drive and a new oil pan. I have a used Jesel belt drive that I am going to adapt to the slant. Big block chevy also has the same cam to crank centerline but I don't know if crank gear ID is compatible.

so is the spacer thick enough to have enough material between the bolt head and cam face as well as bolt face to gear? .280 thick spacer dosn't leave alot of material!