(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 ...

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 ...

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 ...

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 ...

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 ...