Related by context. Frequent words. (Click for all words.) 57 Parnelli Jones 56 high banked #/#-mile 54 LeMans 54 GM Goodwrench Chevrolet 54 Mille Miglia 53 Shelby Mustang 53 Plymouth Barracuda 53 Willy T. Ribbs 52 Garlits 52 Spec Miata 52 Dan Gurney 52 RS Spyder 52 Corvette Z# 52 Chevrolet Corvette 52 racecar 52 showcar 51 Chevy Corvette 51 LeMans Series 51 IRL Indy 51 racecars 51 Dodge Challenger SRT8 51 Trans Am 50 Indy #s 50 Corvette convertible 50 Ford Mustang GT 50 JEGS 50 Fred Lorenzen 50 Hoosier Hundred 50 Shelby Cobra 50 Cadillac Eldorado 50 Datsun #Z 50 Shelby GT# 49 Indy 49 Geoffrey Bodine 49 Chevrolet Corvette Z# 49 Camaro Convertible 49 Hornish Jr. 49 ½ mile oval 49 Motorama 49 Chevrolet Impala SS 49 Sam Hornish Jr 49 Audi R# TDI 48 Samsung RadioShack 48 Audi R# 48 GT2 class 48 Fairgrounds Speedway 48 Mustang GT 48 Top Fuel dragsters 48 Corvette 48 Pontiac GTO 48 Carrera GT 48 #/#-mile oval [002] 48 GTOs 48 Al Unser Sr. 48 asphalt oval 48 Jaguar XK 48 MAZDA6 48 Chevy Bel Air 48 Trans Am Series 48 Indianapolis Motor Speedway 48 Mulsanne 48 Don Garlits 48 CTS V Coupe 48 SCORE Baja 48 Eddie Cheever Jr. 48 MOPAR 48 Ford Taurus SHO 48 Farnbacher Loles Racing 48 winged sprint car 48 Corvette C6.R 48 mile superspeedway 48 Team Sahlen 48 Daytona 47 Interstate Batteries Chevrolet 47 SPEED GT 47 roadsters 47 Ford Shelby GT# 47 Mustang Boss 47 Grubnic 47 Dodge Challenger 47 Ferrari F# [003] 47 Geoff Bodine 47 Davey Allison 47 Tony Hulman 47 Audi R8 47 Texaco Havoline Dodge 47 Gilles Villeneuve 47 Brumos Porsche 47 Dodge Dart 47 IRL IndyCar ® 47 #/#-mile paved oval 47 Mazda RX 8 47 Corvettes 47 USG Sheetrock 47 Lexus LX 47 Bobby Unser 47 Hyundai Genesis Coupe 47 Historic Automobile 47 Model Ts 47 Ernie Irvan 47 Corn Indy