Yeah thats what I told them. The alloy diffs were included in Feb so I told them I bought a Savage X in mid January and that Ive shredded diff gears on two occasions. I said my lhs told me the plastic cups expand on high RPMs and loosen the mesh inside. He took down my info and a week later, free cups And Ive never has diff problems, I needed the alloy cups since Im installing an STS .30 into my old 25 but it wont fit[&o]