ITEM TITLE : NEW REVERSE GEAR 3 SPEED GEAR BOX For MAHINDRA JEEPs WILLYS CJ2A CJ3A CJ3B 1947-71 , SUITABLE FOR : MAHINDRA JEEPs WILLYS 3+1 GEAR BOX , CJ2A 1945-1949 , CJ3A 1949-1953 , CJ3B 1953-1964 , CJ5 1955-1971 , CJ6 1955-1971 , M38 1950-1951 , M38A1 1952-1971 , Pick Up Truck 1947-1963 , 4WD Station Wagon 1949-1963 , 4WD Sedan Delivery 1952-1963 , FC150 1957-1964 , MATERIAL : STEEL P6-4006 , PART NUMBER : NA , MEASUREMENT : 16 TEETH & INTERNAL DIA 19mm , OUTER DIA 56mm APPROX