(Lead image above) Tank holds 15 gallons of Union 76 racing gas, and with a potential of 30 pounds of boost, that won't last long. Upper A-arms are made from l inch chrome moly using 1/2-inch ...

Not many people have heard of Silent Knight automobiles. Built in Chicago between 1906 and 1909, they were powered by Charles Knight’s remarkable four-cylinder, 40-horsepower, sleeve valve engine. The ...

Built in Chicago between 1906 and 1909, Silent Knight automobiles were powered by Charles Knight's four-cylinder, 40-horsepower, sleeve-valve engine. These automobiles had weak points, but the engine ...

The Willys-Knight brought quiet sleeve-valve technology into the affordable price range. The Willys-Knight was a well-regarded medium-priced car built by Willys-Overland of Toledo, Ohio, and Toronto ...

The Willys-Knight, built by Willys-Overland of Toledo, Ohio, from 1914 to 1932 is remembered for its ultra-quiet Knight sleeve-valve engine. Although it was also used in European luxury cars and the ...

TORONTO -- The Willys-Knight, built by Willys-Overland of Toledo, Ohio, from 1914 to1932 is remembered for its ultraquiet Knight sleeve-valve engine. Although it was also used in European luxury cars ...

James Vaughn’s three favorite letters related to his five vintage cars — including a 1929 Willys-Knight with an unusual “sleeve valve” engine — are “N.O.S.” In car restorer’s parlance, those three ...