"""It featured the Willys """"Go-Devil"""" engine, developed by Delmar """"Barney"""" Roos. Willys refined the Quad and built units of the Willys MA model, many of which were used in WWII. Jeep Tj, Jeep Truck, Jeep Pickup, Pickup Trucks, Mercedes S320, Vintage Jeep, Vintage Cars, Willys Wagon, Jeep Cherokee"""
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