Fits:
Jeep Wrangler TJ & LJ
Jeep Cherokee XJ
Jeep Grand Cherokee ZJ
Jeep Grand Cherokee WJ
Low-pinion axle only
Fits factory ratios 3.73 and numerically higher – lower ratios need a new carrier
Specs:
Ratio 4.88
Dana 30, front
26-spline pinion
High-grade, precision-machined steel
Not included / required:
Master install kit (bearings, seals, shims) – sold separately
Gear setup by a specialist
Professional installation recommended.