I'm trying to fit Ford hubs to my early Chrysler spindles and got real close with one hub that was 3 and 1 eight wide on the backside1 JUST RIGHT1 but my second hub was only 3 inches wide and won't work as well? Question is for the Ford gurus; Is the wider hub early truck or later F! 's ? I need to find A mate for the fatter hub? Help!! thanks