Related by context. Frequent words. (Click for all words.) 64 NASCAR 54 Nascar 50 Nextel Cup 49 Michael Waltrip 49 NASCAR Nextel Cup 48 Sprint Cup 47 Roush Racing 46 Lowe Motor Speedway 45 Dale Earnhardt Jr. 45 NASCAR Sprint 45 Jack Roush 44 sanctioning body 44 Rusty Wallace 44 Waltrip 44 Busch Series 44 NASCAR NEXTEL Cup 44 Martin Truex Jr. 44 Robby Gordon 43 Jeff Gordon 43 Labonte 43 Earnhardt 43 Jimmie Johnson 43 Tony Stewart 43 speedway 43 International Speedway 42 Roush 42 Jeff Burton 42 Las Vegas Motor Speedway 42 Vickers 42 Indy Racing League 42 Matt Kenseth 42 Richard Childress Racing 42 Roush Fenway Racing 41 Winston Cup 41 Harvick 41 Truex 41 Nationwide Series 41 Gaughan 41 McMurray 41 Brian Vickers 41 Earnhardt Jr. 41 Hendrick 41 Casey Mears 41 Knaus 41 RCR 41 Busch 41 Keselowski 40 Kahne 40 Villeneuve 40 Carl Edwards 40 Kurt Busch 40 Motor Speedway 40 Kevin Harvick 40 Allmendinger 40 NASCAR Nationwide 40 Formula One 40 Talladega Superspeedway 39 Indianapolis Motor Speedway 39 Mears 39 Elliott Sadler 39 Talladega 39 Logano 39 Juan Pablo Montoya 39 Daytona 39 Kyle Busch 39 Kasey Kahne 39 Ryan Newman 39 motorsports 39 Skinner 39 Bobby Labonte 39 Kenseth 39 Craftsman Truck Series 39 Red Bull Racing 39 Bodine 38 Clint Bowyer 38 IRL 38 Andretti 38 Petty 38 Bowyer 38 IndyCar 38 Bristol Motor Speedway 38 Brad Keselowski 38 Helton 38 Truck Series 38 NASCAR Busch 38 Hendrick Motorsports 38 JGR 38 Richard Petty 37 Greg Biffle 37 Sauter 37 IndyCar Series 37 Atlanta Motor Speedway 37 David Reutimann 37 Biffle 37 CHARLOTTE NC 37 Dale Earnhardt 37 Dale Jarrett 37 Ganassi 37 Jamie McMurray 36 Darlington 36 DAYTONA BEACH Fla.