If you are racing in a series that requires SFI 39.2, then the Ultra Shield 3924 series, calles the SFI 39.2 Late Model Seat are constructed from lightweight, but strong 5052 grade aluminum. The left side head and shoulder supports are shortened for easier entry and exiting of the vehicle and the full 20" bottom provides maximum support and comfort. Head supports are provided with SFI 45.2 foam so you are ready to meet the tough 39.2 spec.
