More AMPS and more power!!!!!!! New 6 Volt 40 Amp, self exciting, 10SI Delco style, high output alternator. Our alternator includes the 5/8″ pulley that you will need. This is negative ground. One wire hook up with internally regulated voltage regulator. This work with alternator conversion brackets only. See our bracket kit (ALTCONV_BRCKT) or you can buy this in a complete kit with hardware, alternator, belt (946707), and brackets. Fits:

• 1941-1945 MB and GPW
• 1946-1949 Willys Jeep CJ-2A
• 1949-1953 Willys Jeep CJ-3A
• 1953-1956 Willys Jeep CJ-3B
• 1955-1956 Willys CJ-5
• 1950-1952 M38
• 1952-1966 M38A1
• 1946-1956 Willys Station Wagon
• 1947-1953 Willys Pickup Truck
• 1948-1951 Willys VJ Jeepster