Seems like Smokey Snellbaker won a super sportsman race after he had passed the 70 year old mark....if I'm not mistaken.....a super sportsman in PA is/was basically a sprintcar with a bit more wheelbase, small wing, 2x4 square tubing lower frame rails and a carburated 350 with self starting capability....many of the cars used a sprintcar frame with the 2x4 square tubing spliced into the lower frame rails.