This is a very timely thread. I'm going to install front Bilstein inserts on my 86 tomorrow. The pics are of a Bilstein sport strut made for the front of an 86 911 with a Boge strut assembly. Unlike the one show by Nutmeg, I have a second female threaded cap.
One thing I don't understand, however, is that the female cap (to the left in the pic below) is too large to mate with the male cap (on the strut just above the green section in the pic below), it just slides right over it and can't be threaded. I'm assuming I'll just use the existing caps from the assembly that is currently on the car and that the caps that come with this new shock are for a different application??
