Ford GPW Willys MB Jeep Spicer Rear Driveline Driveshaft Propeller Shaft. Spicer marked on yokes and mounting flanges. Splines at slip joint are in good condition, slight play. Measures closed: 19 from the center of yokes. Measures open: 20 3/4 from center of yokes.Correct for a Willys MB r. Please check out my other items up for sale. Please ask questions if you have them. 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957. Cj-2a, m38, cj-3a, WWII, army, military, vintage. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Transmission & Drivetrain\Driveshafts & Parts\Driveshafts". The seller is "gpw9167" and is located in this country: US. This item can be shipped worldwide.