convertible (BH27, BP27, BS27) or 426 Hemi engine (E74) F60-15 tires were included w/E74 or R32 dual rear seat speakers & H31 rear window defogger (both must be optioned) or U82 E60-15 tires w/15" wheels
The mounting stud is a different length & mounted in a different spot - space saver VS. full size spare.
