Related by context. Frequent words. (Click for all words.) 58 #/#-mile oval [002] 54 Indianapolis Motor Speedway 53 Geoffrey Bodine 52 PPIR 52 IRL Indy 51 racetrack 51 Rexall Edmonton Indy 51 racecar 51 IRL developmental 51 Dale Coyne 50 Daytona 50 Elliot Sadler 50 Diecast Dude 50 Chad Chaffin 50 IZOD IndyCar 50 IRL IndyCar ® 50 Thiago Medeiros 50 Sam Hornish Jr 50 Hemelgarn 50 Iberville Que 50 Lowes Motor Speedway 50 No.# Chevrolet 50 superspeedway 50 speedway 50 racecars 50 Foyt IV 50 Scarallo 49 Martin Truex Jr 49 Indycar 49 Strictly Stock 49 racing 49 Hoosier Hundred 49 Nazareth Speedway 49 ½ mile oval 49 LeMans Series 49 PJ Chesson 49 Pippa Mann 49 Farnbacher Loles 49 Indy #s 49 Joie Chitwood 48 Ray Harroun 48 Panoz chassis 48 No.# Hendrick Motorsports 48 Chicagoland Speedway 48 GM Goodwrench Chevrolet 48 Infiniti Pro 48 Penske Dodge 48 #/#-mile paved oval 48 raceway 48 Carolina Dodge Dealers 48 grandstands 48 Watkins Glen 48 stockcar 48 Izod IndyCar Series 48 Thunderbolt Raceway 48 Indy Racing League 48 Bob Stallings 48 Carb Day 48 Red Bull Cheever Racing 48 Venturini Motorsports 48 famed Brickyard 47 Gainesville Raceway 47 Wyler Racing 47 Dick Trickle 47 Kenny Schrader 47 #/#-mile dirt 47 Mesa Marin 47 Dave Marcis 47 IRL IndyCar 47 Luczo Dragon Racing 47 Garlits 47 Arie Luyendyk Jr. 47 IndyCar Series 47 Imola circuit 47 Antinucci 47 Randy LaJoie 47 USAC Silver 47 de Ferran Motorsports 47 Gatorade Duels 47 Willy T. Ribbs 47 tri oval 47 race 47 Eddie Cheever Jr. 47 ChampCar 47 SAFER barrier 47 Szegedy 47 #/#-mile oval [001] 47 Goeters 47 USG Sheetrock 47 NASCAR 47 USAR Pro 47 NASCAR Nextel Cup 47 Lachenaie Que 47 Richie Hearn 46 Playa Del Racing 46 Winston Cup 46 Nascar 46 Al Anabi Racing 46 IndyCar 46 Earnhardt Jr 46 NASCAR Truck Series