Is there any Chev Rear axle narrower from the factory than 59" drum face to drum face? S-10s? I have a 12 bolt now out of a big body impala (69-70) and at 63" drum face to drum face it's WAYYYY to wide for a Model T. (that's what the guy was using!!) I'd like to find one in the relm of 57-56 inches wide. I just have no idea of what GM product would have this. Any help would be appreciated!!!

Yeah i could spend $400 and narrow up the 12 bolt but why spend $400 when a possible replacement could be around $100.