Yukon Gear & Axle (YA WD44-30-32.0) Replacement Axle for 30-Spline Dana 44 Rear Differential 4340 Chrome-Moly Limited Lifetime Warranty Performance Axles Axles Made from High Grade 4340 Chromoly Steel for Superior Strength Cut to length design Fits 26"-32" applications 5 x 4.5", 5 x 5" and 5 x 5.5" bolt pattern