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JK44 Rear 35-Spline Axleshaft Upgrade Kit with 5 on 5 1/2 Bolt Pattern

Quick Overview

Dynatrac 35-Spline JK44™ Rear Axleshaft Upgrade Kits for the 2007-2018 Jeep Wranglers (JK) provide an affordable way to significantly increase the strength of factory Dana 44 axles. 5 on 5 1/2 Bolt Pattern.

Availability: In stock

$789.99
JK44-1X4234-B
OR

Details

Dynatrac 35-Spline JK44™ Rear Axleshaft Upgrade Kits for the 2007-2018 Jeep Wranglers (JK) provide an affordable way to significantly increase the strength of factory Dana 44 axles. This kit is setup for 5 on 5.5 inch bolt pattern. Will not fit original Rubicon axles.


This rear JK44 Axleshaft Upgrade Kit increases the shaft diameter to from 32- 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.


Features include:



  • Rear axleshaft kit fits factory Dana 44 with aftermarket (35-spline) locker or differential

  • New billet retainer is included with new studs

  • New ABS tone ring included

  • No modifications to housing is needed

  • Axles are drilled for both factory JK (5 on 5) and the larger 5 on 5.5 bolt pattern

  • This kit is setup for 5 on 5.5 inch bolt pattern

  • New wheel studs, bearings and seals are included

  • Dynatrac quality in engineering and manufacturing

  • Made in the U.S.


 


The Dynatrac JK44 Axleshaft Upgrade Kits come with everything you’ll need to replace and upgrade the factory shafts. 



WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov


Disclaimers

Will not fit original Rubicon axles.