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.