Strap in and hang on as CMT looks at the most thrilling moments in stock car racing history in this two-hour original special. It's full throttle when CMT counts down 40 of the most memorable winning moments, wrecks and rivalries in NASCAR history. Narrated by veteran race announcer Ken Squier, CMT 40 Greatest NASCAR Moments drives fans through more than 50 years of their favorite moments, from the first strictly stock race in 1949 to Dale Earnhardt's only Daytona 500 win. New interviews feature Junior Johnson, Richard Petty, Bobby Allison, Richard Childress, Jeff Gordon, Donnie Allison, Darrell Waltrip, NASCAR President Mike Helton and more.