Here is an good web site where a guy explains his adventures while driving a 1964 Falcon. He never has a dull moment:

"Once settled on the shoulder, I set to work with the click-clack bumper jack. Remember those front disc brakes I swapped on? One reason I picked them was because they fit under the 14″ wheels I have. Unfortunately, the factory wheels (and thus, the spare) are 13″. Profanity ensued."

See: http://hooniverse.com/2011/05/24/a-y...lcon-part-one/