This book tells the story of one of the six alloy-bodied XK 120s that were prepared by Jaguar in 1950 for racing and rallying. This one, known as JWK 651 because of the registration number, was owned by Leslie Johnson and raced by him in some of the most prestigious events of the time, including the Le Mans 24 Hours, the Mille Miglia (twice) and the Tourist Trophy at Dundrod. Beyond that, Johnson and up-and-coming racing driver Stirling Moss visited...