as stated earlier, you want 95 -02,03 Ford Explorer with those wonderful 31-spline axles and disc. FYI stock XJ axle length is 59" ,so you might want some spacers and if you need to refresh/replace items here is some additional information :2-2-1379 = spicer flange adapter for 1998 Ford Explorer LS 3.73:1 8.8 axle to drive-shaft. Can be purchased at NAPA auto supply store .Other Parts Needed
Brake pads (P/N 6674, AutoZone)
Calipers (P/N's C576 &C577, AutoZone)
Guide pins (2 - H15068, AutoZone)
Banjo bolts (Ford P/N 385116-S2)
Hoses (2 - NAPA P/N 380376 & 380528 ) E-brake cables (Mopar P/N's 52008904 & 05)
"T" Hose (P/N 380889, NAPA)
2 - Hard Brake Lines(NAPA P/N 813-1208 & 813-1204 )Yoke Adapter (Spicer P/N 2-2-1379, NAPA)
Yoke bolts (Ford P/N N800594-S100)
8.8 flange bolts and spring perches info=
They are metric, however the size slips my mind at the moment. DO NOT use grade 8.8 for these, the proper bolt has a 12 point, 12mm head and is
grade 10.9. Auto dealership item . Any driveline shop carries them, including
www.highangledriveline.com. Tons of places carry perches. You'll need D-60 sized ones, which are designed for 3.25" tube. Don't pay more than $20 for a set. Any trailer manufacturer in your area should have a supply of perches. Also Central Four Wheel Drive if you are out West. GLI . I hate to sound redunant but If you have access to maybe some welding equipment ,a MIG and/or metal working tools, save yourself some money and fabricate your own perches and top plates out of 1/4" mild steel.