Black Shift Knob for Select 1945-79 Jeep Models Including CJ-2A, CJ-3A, CJ-5, CJ-6, CJ-7, C101 Commando, C104 Commando, SJ, J-Series, M38, M38-A1, FC-150, FC-170, Willys Pickup, Willys Station Wagon, Willys Sedan Delivery, Actual Model Application is Dependent on Transmission, see Application Details. 5/16"-24 Threads