These are brand new in the box a set of 4 ( 2 Front insert type shock cartridges & 2 Rear shocks  ) Genuine KYB Performance EXCEL G shocks 

to fit 1978 to 1980 Mazda RX-7 all models. We have a different listing on ebay for the 81 to 85 models. 

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 and PO box addresses please.

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