delta881977 Oldsmobile Delta 88 Royale coupe in stunning red metallic with rare Rallye sport wheels, white wall radial tires, matching red velour interior and vinyle landau top. 350 V8, HydramaticUnveiling the 1965 Oldsmobile Delta 88: A Testament to American Automotive Ingenuity. The 1965 Oldsmobile Delta 88 is a vehicle that encapsulates the spirit of American