" -------------- Original message ---------------------- " From: adh@xxxxxxxxxxxxxxxxx (Sandwich Maker) " > " From: Wayne E LaMothe <superglider@xxxxxxxx> " > " " > " " > " Does anyone know if the Dana 30 and 35 axles interchange? Both are 27 " > " spline count on the hub (I think). Thinking about a rear disk setup for " > " my Eagle which uses the same housing as the XJ. There is one available " > " for the Dana 35 and I wonder if it will work on the Dana 30 axles? Are " > " they a different diameter? Is there a chart on the net somewhere? " > " > the dana35 is a derivative of the amc15. the dana30 is an evolution " > of the dana 27. they are not related. " > " > having said that, they could use the same brakes. afaik no d35 shares " > brake backing plates with the amc15; the '80s non-c-clip d35 had the " > housing end pattern of the amc20 [and 'small bearing' fords] and the " > '90s-up c-clip d35 had a mopar pattern housing end. the xj d44 also " > had the amc20/early-d35 pattern. because of their wide industry " > usage, other d44s and d30s have some variety in housing end patterns " > as well as bolt patterns. " > " > i've always assumed the eagle amc15 was the same as any other amc15. " > if the housing is actually the same as the xj d35, then d35, amc20, or " > some ford rear disk setups should be easily adaptable. " > ________________________________________________________________________ " " " From: Wrambler242@xxxxxxxxxxx " " Don't bother with all the swap work. " Get a ZJ axle with disc brakes and put it in. " IIRC the width is right. You'll need to swap some brackets around, " but you'll end up with one piece axles. Not sure about the gear ratio " choices though, might be the only real sticking point. In that case I " believe the ZJ discs will still adapt. " " -- " Mark Price 2 things against this for an eagle: the zj has coil rear springs the zj d35, like all post-'90 mopar axles, has a mopar housing flange pattern. a possibility would be a '91-up xj or mj axle with the zj disks. i think the xj is spring-over like the eagle, but one of the shock mounts is different. 3.07 is the tallest gear jeep d35s came with, but since it's based on the amc15 i don't know if there's any compelling reason the eagle rear gears wouldn't go in, at least the 2.73s. ________________________________________________________________________ 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