These are brand new in the box a set of 4 ( 2 front insert type shock cartridges and 2 rear shocks ) KYB High Performance Excel G. shocks. 

Fits BMW E9 1968 to 1975 BMW E9 2800 2800cs 3.0cs 3.0csi Coupe 

Tired of bouncing around? Do it right,  Track or Street, Feel the difference with a smoother and way better handling ride. The best parts you will ever replace on your car. Works with stock or Lowering springs.. . No APO, FPO or PO BOX addresses please.

NOTE. The Front of this item is a shock Cartridge insert, Therefore For the front struts you have to Re-Use the front serviceable strut housing that has the spring seat on it, just open the top large gland nut slide old shock insert out, slide this new front shock insert in and re cap.

Note: Some of the front strut housings differ slightly in length, only on some models you have to trim off the step ring on the bottom of the shock.