Anyone use this distributor cap?

Yep, tip of rotor hits the contacts. I could file it. Going to try and measure the depth of the cap to make sure it is close to the same. Maybe buy a new rotor to experiment with.

I have a new set of MSD wires that I thought I could use if I got this cap to work.

The only markings on it are AESC cast into the underside. It came in a plain white box.