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Hector Arana Jr. en route to victory in the Pro Stock Motorcycle final during Sunday's DENSO Spark Plugs 4-Wide Nationals at The Strip at Las Vegas Motor Speedway. (NHRA photo)
Bo Butner (near lane) beat out Greg Anderson, Jason Line and Matt Hartford in the Pro Stock final during Sunday's DENSO Spark Plugs 4-Wide Nationals at The Strip at Las Vegas Motor Speedway. (Barry Ambrose photo)
Bo Butner celebrates after his Pro Stock victory during Sunday's DENSO Spark Plugs 4-Wide Nationals at The Strip at Las Vegas Motor Speedway. (NHRA photo)
Tommy Johnson Jr. does a burnout during Sunday's DENSO Spark Plugs 4-Wide Nationals at The Strip at Las Vegas Motor Speedway. (Barry Ambrose photo)
J.R. Todd (second from top) beat Tommy Johnson Jr., Tim Wilkerson and Jack Beckman to win the Funny Car final during Sunday's DENSO Spark Plugs 4-Wide Nationals at The Strip at Las Vegas Motor Speedway. (Barry Ambrose photo)
J.R. Todd celebrates after winning the Funny Car portion of Sunday's DENSO Spark Plugs 4-Wide Nationals at The Strip at Las Vegas Motor Speedway. (NHRA photo)
Mike Salinas (middle) beat Brittany Force, Doug Kalitta and Clay Millican (not pictured) to win the Top Fuel final during Sunday's DENSO Spark Plugs 4-Wide Nationals at The Strip at Las Vegas Motor Speedway. (Barry Ambrose photo)
Mike Salinas celebrates after winning the Top Fuel portion of Sunday's DENSO Spark Plugs 4-Wide Nationals at The Strip at Las Vegas Motor Speedway. (NHRA photo)