1969 LeeRoy Yarbrough #98 Winebarger Motor Co. "Autographed" Mercury Cyclone 1:24 Diecast Car. 1969 LeeRoy Yarbrough #98 Mercury Cyclone NASCAR diecast, by University of Racing Legends. One of the most amazing feats in Stock Car Racing was the record LeeRoy Yarbrough compiled in 1969. With his victories in the Daytona 500, World 600 and Southern 500, LeeRoy Yarbrough was the first to capture NASCAR's "Triple Crown", while driving this Junior Johnson owned #98 Mercury Cyclone. Autographed by car owner Junior Johnson, on the windshield in Silver.