I think the explorers have 31 spline trac locks in them.
waterslinger is correct. the axles in exploders and trucks have bigger bearings and dont fit the mustang housing. btw the ranger axles use the smaller bearing too.....bobn
thanks for clearing up the details. as long as you realize you cant use the truck axles but you are good with the truck carrier.....bobn]Bob, while the bearings may be larger in the truck axles, the carriers are the same, so it will still work for him.