I need some help with an old Dodge truck.

Cope I dont see a distinct wear mark on the tang of the rotor. How’s the button on the under side of the cap?

The button shows slight (correct) wear.

No fire damage to the tip of the "new" rotor tho. Im not sure it ever passed current.

The cap inside looks suprisingly good like everything else on this old girl.

I have yet to test the plug wires but they are old & suspect.