" From: "Swygert, Francis G MSgt 436 CES/CECM" <Francis.Swygert3@xxxxxxxxxxxx> " " " Sounds like the narrow track SJ axle would be a good candidate for the " 63-66 Classic/Ambo (58-59" for SJ vs. ~57.5" for the Classic/Ambo) and " the wide track CJ axle a good candidate for the American (54.5" for CJ " vs. 55" for American). The wide track CJ axles are most likely AMC 20s " though. they are; amc20 '76-'86 and wide track in the early '80s iirc. the last few '86 cjs got d44s again. " The only problem with swapping hubs is you need NEW hubs to put " on used axles, and new hubs are hard to find. You can't put used hubs on " another axle and expect them to last. Better to redrill the Jeep hubs. true. " Most production cars used 3.5" backset on 7" wheels. The 3.75" backset " wheels I ran were considered "custom backset" by American Racing. The 6" " Rambler wheels I had at one time had a 3" offset, IIRC. maybe mine were 3.25" and not 3.75"... but the 15x7 mopar steelies i had on my '65 [now going to mark price] have 4.25" backspacing. ________________________________________________________________________ Andrew Hay the genius nature internet rambler is to see what all have seen adh@xxxxxxxxxxxxxxxxx and think what none thought _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com