Hell on Wheels (1967)

Robbins, a real-life car enthusiast and frequent competitor at the Nashville Speedway in his own car "Devil Women" (named after his hit record), plays a stock car driver who becomes embroiled in a love tryst with the girlfriend of his auto mechanic brother, Del (John Ashley).

The jealous brother, a genius mechanic who helps Marty win the race of the season but who falls foul of the law for running moonshine, finally challenges Marty to a deadly showdown at the racetrack in the gripping finale.