87 Porsche 928S 4 - Just In!!!. 1987 Porsche 928S 4 This is a Beautiful ONE owner car. This car is fully loaded and ready for a new home. This car has been Cared for and Professionally maintained with full service records available. Timing belts,one at 50Kand again at 95K. Transmission oil lines to front and transmission seal replacements. Torque tube replaced. Tie rods replaced. New front brakes and aligned front and back.