Related by context. Frequent words. (Click for all words.) 58 #/#-mile dirt 56 Craftsman Trucks 56 Crate Late Model 56 J.Burton 55 USAC Midget 55 POWERade Drag Racing 55 #/#-mile [001] 55 #/#-mile paved oval 55 M.Truex Jr. 55 Rockingham Dragway 55 Dodge #.# 55 Kody Swanson 54 Ransomville Speedway 54 Dwarf Car 54 winged sprint car 54 C.Bowyer 54 high banked #/#-mile 54 D.Earnhardt Jr. 54 Wiscasset Raceway 54 VIRginia International Raceway 54 Ky.Busch 54 O'Reilly NHRA Spring 54 INEX Legends 54 K.Busch 54 Kawartha Speedway 54 Fairgrounds Speedway 54 G.Biffle 54 Koni Challenge 54 FRAM Autolite NHRA Nationals 53 AMA Motocross Lites 53 Gainesville Raceway 53 Lawrenceburg Speedway 53 Thunderbowl Raceway 53 Jerome Rodela 53 Open Wheel Modified 53 Brad Loyet 53 Toyo Tires NHRA Nationals 53 Cottage Grove Speedway 53 eighths mile oval 53 Craig Goess 53 Speedworld 53 D.Hamlin 53 K.Kahne 53 Nazareth Speedway 53 Cory Kruseman 53 Fonda Speedway 52 SCCA Trans Am 52 IMCA Modified 52 Jennerstown Speedway 52 Speedweek 52 averaged #.# mph 52 M.Kenseth 52 IRL Indy 52 Ku.Busch 52 WoO Sprint Series 52 R.Newman 52 IMCA Modifieds 52 C.Edwards 52 lap Late Model 52 USAC Sprint 52 Cole Whitt 52 WSORR 52 Late Model Sportsman 52 ACDelco Las Vegas 52 USAC CRA 51 #/#-mile oval [002] 51 Joe Ruttman 51 Limited Sportsman 51 Ray Allen Kulhanek 51 Lowes Motor Speedway 51 pari mutuel horse 51 Scotia Speedworld 51 Speedco 51 Final eliminations 51 Knoxville IA 51 Thunderbolt Raceway 51 O'Reilly NARA Battle 51 winged sprint cars 51 Strictly Stock 51 Budds Creek 51 Ford Focus Midgets 51 Doug Esh 51 SCCA SPEED GT 51 J.Gordon 51 Nitro Jam 51 Tom Hessert 51 Selinsgrove Speedway 51 AMA Supermoto Championship 51 Motordrome 51 Mat Neely 51 POWERade Series 51 zMax Dragway 51 Hickory Motor Speedway 51 Big Block Modifieds 51 Brewerton Speedway 51 zMAX Dragway 51 Rolling Wheels 51 Altamont Motorsports Park 51 arenacross 50 Crane Cams Dash 50 #/#th mile