Related by context. Frequent words. (Click for all words.) 61 Mario Andretti 53 Al Unser Sr. 53 Parnelli Jones 52 Wally Parks 51 Bob Bondurant 51 Tony Hulman 51 racecar driver 50 Erik Buell 50 Geoffrey Bodine 49 Dan Gurney 48 Joie Chitwood 48 Geoff Bodine 48 Gilles Villeneuve 48 LeMans Series 47 IRL Indy 47 Don Garlits 47 NHRA Drag Racing 47 AARWBA 47 Bobby Rahal 47 Kevin Schwantz 47 PIT STOPS 47 Rob MacCachren 47 Garlits 46 Randy LaJoie 46 Dave Despain 46 Team Sahlen 46 Iberville Que 45 Roger Penske 45 Ari Vatanen 45 winner Bobby Rahal 45 champion Nigel Mansell 45 Bobby Unser 44 Gianni Agnelli 44 Jack Brabham 44 Robbie Buhl 44 motorsports 44 Emerson Fittipaldi 44 sportscar racing 44 Kevin Buckler 44 Porsche Motorsport 44 owner Felix Sabates 44 Sportscar 44 Brett Bodine 44 Shirley Muldowney 43 Barry Sheene 43 de Ferran Motorsports 43 Al Unser 43 Nazareth Speedway 43 Paul Gentilozzi 43 Kenny Bernstein 43 Les Richter 43 Arie Luyendyk 43 Andy Hillenburg 43 Eddie Cheever Jr. 43 Don Prudhomme 43 Richie Hearn 43 Andretti 43 Nascar 43 Indy Racing 43 Conor Daly 43 Indy #s 43 Skip Barber Racing 43 IRL IndyCar 43 Unser Jr. 43 Mo Nunn 42 Jeff Bucknum 42 Gentilozzi 42 Team Mopar 42 Fittipaldi 42 Dave Marcis 42 Eddie Cheever 42 Dick Trickle 42 IRL IndyCar ® 42 Michel Jourdain 42 CART Champ Car 42 Jeg Coughlin Jr. 42 Elliot Sadler 42 Indianapolis Motor Speedway 42 Jimmy Vasser 41 Arie Luyendyk Jr. 41 Al Unser Jr. 41 Jean Alesi 41 Foyt IV 41 Richard Petty 41 Interstate Batteries Chevrolet 41 Rick Mears 41 Thiago Medeiros 41 SPARK PLUGS 41 Roush Yates 41 IZOD IndyCar 41 Miguel Duhamel 41 Ray Evernham 41 Arnold Schwarzenegger 41 Andrettis 41 Texaco Havoline Dodge 41 Luczo Dragon Racing 41 Sam Hornish Jr 40 Farnbacher Loles 40 motocross racing 40 Dale Earnhardt Jr 40 Benny Parsons