Fitment:
71 Mustangs 302/351C with A/C or extra cooling
71 Mustang Boss 351
72-73 Mustangs All 351C
72-73 Mustangs 302 with A/C or extra cooling
71-73 Cougar All 351C
Dimensions:
19 7/8 inches x 27 inches (not including top of fan opening).
Diameter of fan opening: 20 5/8 inches