Electronic distributor look a like mag for 392 Chrysler Hemi.  Selling as parts.  I ran this for 7500 miles and it was not advancing as I thought it should.  So may need a new coil [$80} or sending unit eye or cap.  I had to switch it out due to a pending sale of vehicle.  Have an extra cap, but one screw into the wire has been broken off.  No returns as sold as is and for parts.

Glad to answer your questions.I have the same mag look a like on two other projects and they have performed well.