I found a rear end from a 2003 Ford explorer that says it comes with a 31 spline trac lock carrier w/ABS reluctor/Exciter and the stock 3.73 gears with 10K miles on it. Question is will this directly bolt on into my 2000 Mustang GT and what else would I need. I'm not too familiar with this area. Would I need a bearing kit or anything to supplement this product besides some 31 spline axles? And what kind of axles could I get where I wouldn't have to do any shimming? Thanks. It's a good deal so I don't to pass it up. $200 for the 31 spline trac loc and 3.73 gears.