The Yukon Chromoly Rear Axle Kit (SKU YA WD44JKRUB-R-K) is a right-hand rear axle for the Dana 44 rear differential in Jeep Wrangler JK Rubicon models. It is 32 spline, 32.6 inches long, with a 5 x 5.0 inch bolt pattern.
Right side only
This is one shaft for the passenger side. The left-hand shaft is shorter and is sold separately as SKU YA WD44JKRUB-L-K at 31.25 inches. If you are replacing both sides, you need one of each.
What comes with it
Retailer listings for this part number show the axle shaft together with the axle bearing and seal, ABS ring, retainer and studs, so it is the shaft plus the pieces that normally go on the end of it.
Construction
The shaft is made from heavy duty 4340 chromoly. Yukon describes its chromoly axles as having cold roll formed splines and heat treating, and pitches this kit as a stronger-than-stock replacement.
Specs
- Fits: Dana 44 rear differential, Jeep JK Rubicon (retailer fitment tables list 2007-2017 Wrangler and 2018 Wrangler JK)
- Side: right-hand
- Spline count: 32
- Length: 32.6 inches
- Bolt pattern: 5 x 5.0 inches
- Material: 4340 chromoly
Check before you order
- This is the Rubicon rear axle. JK non-Rubicon rear axles are different parts
- Confirm the side and length against your old shaft
- Confirm your wheels and hubs match the 5 x 5.0 bolt pattern
California Proposition 65: this product can expose you to chemicals including arsenic, which the State of California lists as a cause of cancer. More information at www.P65Warnings.ca.gov.
