I WANT TO BE SURE WHAT AXLE I HAVE, I SEE THERE IS THE CHRYSLER STAR IN THE CASTING ON THIS AND BELIVE IT IS A 8.25 29 SPLINE. ALSO DOES ANY ONE KNOW IF I COULD CLEAR 35S WITH A RC 4.5 INCH LIFT AND ALOT OF FENDER TRIMMING? HAS ANY ONE DONE THIS? THIS IS ON A 1998 XJ.