Accelerator Pad For Willys 439, MA, MB, Model 38 Truck, Model 39 1939; AP 35For 1939 Willys trucks and cars, including the 439 Truck, MA Truck, MB Truck, Model 38 Truck, Model 39 Car, Model 39 Truck, Model 48 Car, Model 48 Truck, and Speedway Car (1939 1940), this accelerator pad measures 2 inches wide by 9 3 8 inches long, making it a perfect fit for these classic vehicles. Designed with durability in mind, the metal core is securely bonded to the rubber, ensuring it will never separate, even under heavy use. The pad