Related by context. Frequent words. (Click for all words.) 62 super speedways 59 Penske Ganassi 56 Diecast Dude 55 Dodge #.# 55 AUTO RACING PACKAGE 55 Nextel Busch 55 Bump drafting 55 Kyle Busch Denny Hamlin 55 Joe Menzer 55 FR9 55 Greg Biffle Matt Kenseth 54 No.# Hendrick Motorsports 54 SEBASTIEN BOURDAIS 54 DARIO FRANCHITTI 54 Matt Kenseth Kurt Busch 54 PAUL TRACY 54 KEVIN HARVICK 54 SAM HORNISH JR 54 Martin Truex Jr 54 GREG BIFFLE 54 IROC Series 53 Jeff Zelevansky Getty Images 53 Jimmie Johnson Matt Kenseth 53 Jimmie Johnson Kevin Harvick 53 Jimmie Johnson Kurt Busch 53 Jimmie Johnson Denny Hamlin 53 Rusty Jarrett 53 multicar teams 53 restrictor plate races 53 Matt Kenseth Greg Biffle 52 RICK HENDRICK 52 Harrelson Getty Images 52 Jimmy Prock 52 Sam Hornish Jr 52 David Caraviello 52 Gatorade Duels 52 AJ ALLMENDINGER 52 DANICA PATRICK 52 Panoz chassis 52 Jonathan Ferrey Getty Images 52 Roush Fords 52 KR Yeah 52 KASEY KAHNE 52 FIRST HEAT 8 52 Cingular Wireless Chevrolet 52 restrictor plate 51 % #F# 7v.jsn 51 veteran Ken Schrader 51 aerodynamic downforce 51 superspeedways 51 JACK ROUSH 51 restrictor plate tracks 51 Nascar 51 KURT BUSCH 51 NASCAR 51 Series Daytona Prototype 51 rubbin 51 By Laurelle Gilbert 51 Dale Jr 51 Chevrolet #.# 51 Bud Shootout 51 ACDelco Chevrolet 51 MATT KENSETH 51 JTG Daugherty 51 Kyle Busch Greg Biffle 51 COTs 51 fender banging 51 BRIAN FRANCE 51 JEFF GORDON 51 JEFF BURTON 51 overdrove 51 Earnhardt Jr 50 GM Goodwrench Chevrolet 50 file restarts 50 % #F# 6v.jsn 50 Jimmie Johnson Kyle Busch 50 Chris Graythen Getty Images 50 CHAD KNAUS 50 Daytona #s 50 IRL Indy 50 Carburetion Day 50 Aerodynamically 50 % #F# 2v.jsn 50 Inglebright 50 Tom Sneva 50 Tricky Triangle 50 Get Screened America 50 CLINT BOWYER 50 rookie Hideki Mutoh 50 Elliot Sadler 50 Thunder Roadster 50 Craftsman Trucks 50 TONY STEWART 50 Cheerios Hamburger Helper 50 JUAN PABLO MONTOYA 50 Iberville Que 49 CARL EDWARDS 49 Danica mania 49 JEGS.com 49 Billy Wilburn 49 Larry Gunselman