Ok its AMC 20 so does that mean its the same width as the cj amc 20's? Has anyone ever used a 1 piece axle kit on the amc 20 in the cars? I realize the bolt pattern is differant but most places can drill the 4.5" bolt pattern. This is only if the model 20 axles are the same as cj's. Do the 2 piece shafts have a tendancy to shear in a car application? I know they shear in the jeep application but most guys break them by running big tires for offroading.