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Willys-Knight was an American automobile brand that operated from 1914 to 1933. It was known for its innovative sleeve-valve engines, which offered smooth and quiet operation compared to conventional engines with poppet valves.

Key Points:

  1. Sleeve-Valve Engines: One of the distinctive features of Willys-Knight automobiles was their sleeve-valve engines. Instead of using conventional poppet valves, these engines employed sliding sleeves within the cylinder walls to control intake and exhaust flow. This design resulted in quieter and smoother engine operation.
  2. Series 66: The Willys-Knight Series 66 was one of the model lines produced during the classic era of 1925 to 1948. This series included various models such as the 66, 66A, and 66B, which featured custom-bodied designs tailored to the preferences of individual buyers.
  3. Classic Cars: Vehicles from the Willys-Knight Series 66, including the 66, 66A, and 66B models with custom bodywork, are considered classic cars. These automobiles are highly sought after by collectors and enthusiasts for their historical significance, innovative engineering, and unique styling.
  4. Custom Bodied: Some Willys-Knight vehicles from the Series 66 lineup were custom-bodied, meaning they featured specially designed bodies crafted by coachbuilders to meet the preferences of customers. These custom-bodied cars often exhibited unique styling and luxurious features.
  5. Classic Era: The classic era of automobile production, spanning from 1925 to 1948, was characterized by significant advancements in automotive design, engineering, and styling. Vehicles produced during this period are prized for their craftsmanship, elegance, and historical significance.
  6. Legacy: Although Willys-Knight ceased production in 1933 due to economic challenges during the Great Depression, the brand left a lasting legacy in the automotive industry. Its innovative sleeve-valve engines and classic car models continue to be celebrated by enthusiasts and collectors worldwide.

Overall, Willys-Knight vehicles, particularly those from the Series 66 lineup with custom bodywork, hold a special place in automotive history as classic cars that represent the craftsmanship and innovation of the early 20th century.

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