im having a major brain fart tonight. Theres a front diff from a 2002 5spd 2.4l with 4.10s , did the manuals even come with 4.10s ? and could i swap this into my automatic..... sorry for the potential dumb questions. Theres a few front stock 4.10s i have my eye on and i plan to swap in the front and regear the rear soon.