called horizon on the diff rub... they have never heard of this?????? cover up..? they do have a diff case mold problem... what fixed mine was pre drill 1st 1/2 of the diff case.. so the bolts dont fight them selves in.... when this happens it expands the plastic near that kinda poor diff ring distorts the case and rub... mine went from unusable to 95% ok...... 480$ kit
