1981 Mason-Dixon 500

Only manual transmission vehicles were allowed to participate in this race; a policy that NASCAR has retained to the present day.

The NASCAR Winston Cup Series was also plagued with top teams running big engines and finishing in third place to avoid inspection around the time that this race was held.

[3][2] It took four hours and seventeen minutes for Jody Ridley to defeat Bobby Allison by 22 seconds in front of 40,000 live spectators.

[3] Darrell Waltrip got his Mountain Dew #11 Buick in trouble early when he lost it off Turn 4 and set off a multi-car crash.

[3] David Pearson returns to the tour for the first time the Halpern team shut down after the owner's untimely death to take the wheel of Kennie Childers' #12 Kencoal Mining Oldsmobile.

Ridley's win was considered controversial because Allison claimed to have "won the race"; according to NASCAR team owner Harry Ranier.