This Complete Air Ride Assembly is built to be bolted-in and is specifically built to accommodate your Mazda B-SERIES Pickup Truck rear axle only. Does not include fittings, shocks, bags, or notches. (This is for the 4-link kit only). Your vehicle may use air Struts, Cylinders, or airbags depending on make, year, model & available room. If you are replacing OEM equipment please give us a call to verify application.