is there a direct replacement for the rear shocks on a 94lx 4.6/ with the gas shocks? went to auto zone and all they have are Gabriel ultra's, but not near the size of the motorcraft ones. the rod shaft is about 1/2 the dia. and the bottom eye is about 1/8 narrower, not the actual bushing but the metal it goes thru. was the same shocks used on all the 94's ? just by looking at the difference i would ques the smaller one would be for the v-6, but don't know anything for sure. i think i would like the same type that was installed orig. but it may not make any difference, so if anyone knows for sure speak up.