OK. I wasn't sure... The front axle on my coupe came off of a '61 or '62 Jeep station wagon. It had 5 on 5 1/2 bolt pattern originally. If the Jeepster is smaller, it could be 5 on 4 1/2. Again, that's just a guess, but some Jeeps used Bendix brakes and Bendix was a subsidiary of Ford Motor Company...