Porsche Oem 944 Right Rear Brake Assembly Control Arm (901144) on 2040-parts.com

Concept Car of the Week: Ford Mustang I (1962)

Influenced by science fiction and Space exploration in the early sixties, Ford Motor Corporation developed a series of research vehicles to test innovative layouts, experimental technologies and futuristic styling on such radical concepts as the X2000, Levacar Mach 1 and the Gyron that still captivate the imagination. In parallel, Ford's advanced styling studio was also working on a more rational project that could influence production models to compete with GM Corvair Monza. Stylists and engineers came up with a high-performance 2-seater vehicle with the engine placed in front of the rear axle for better aerodynamics and improved weight distribution.

Vintage motorcycles set to take over Road America

Road America will be two-wheel heaven this weekend, as the iconic circuit plays host to vintage-motorcycle racing. Put on by the American Historic Racing Motorcycle Association, the races run on Saturday and Sunday. They will feature motorcycles from the 1920s to the early 1970s, Superbikes from the 1970s and 1980s, and more-modern racers from the Sound of Singles, Battle of Twins and Sound of Thunder classes AHRMA is an enthusiast group that preserves the heritage of racing motorcycles through events at race circuits.

GM's ad spending nearly doubled in first half, Nielsen says

General Motors Co. nearly doubled its advertising spending in the first half of this year, leading a rebounding auto industry's marketing push, ad-monitoring company Nielsen Co. said.