Bucky Hess did not have one because Stock and Super Stock are not REQUIRED to have one. Loophole in the rules that gets many S/ST racers upset as its a requirement for them and many of the have stock front end cars. Its part of the enhanced NHRA experience. BTW the oil down policy is in place for EVERYONE that runs National events no matter who they are, hows that for enhanced experience. I diaper CAN be made to fit ANY combo. A belly pan can also be made to work if one really cares about keeping oil off the track. One last tidbit we have had two BB Mopars come apart that WOULD have oiled the track if not for the diapers, and one that in spite of having a diaper oiled the track anyway. All Bracket motors, one Hemi and two wedges. One of the wedges came in a car we purchased and 11 laps later hurt the block bad enough to get water on the track and pieces went THROUGH the diaper, and body panel.