Axleshaft Bundle Kits
These exclusive bundle kits give you the key components you'll need to upgrade your Jeep Wrangler JK rear Dana 44 axle to Dynatrac 35-Spline JK44™ rear axleshafts. Fits all 2007-current Jeep JK Dana 44 rear axles EXCEPT for Rubicon models.
- Dynatrac 35-Spline JK44 rear axleshafts
- 35-spline ARB Air Locker
- Dynatrac Pro Series™ nodular-iron differential cover
All the shaft your JK Dana 44 rear axle will ever need! This rear JK44 Axleshaft Bundle Kit increases the shaft diameter to from 30- to 35-spline. The shafts feature Dynatrac proprietary deep heat-treat for optimum yield strength (resistance to twisting) without making the axleshafts brittle. The shafts are U.S.-made, equipped with rolled splines and include new wheel studs, billet steel retainers, seals and all of the hardware that will be needed for installation.