New from Dynatrac – the JK44 axleshaft bundle kit. This kit has everything to upgrade the JK’s rear Dana 44 axle to Dynatrac’s robust JK44, complete with forged axleshafts, billet retainers, and wheel studs. See more details below.

Official Release/Features:

With just one kit, you can upgrade your factory Jeep Wrangler JK Dana 44 rear axle with legendary Dynatrac strength and durability. The Dynatrac JK44 Axleshaft™ Bundle Kit includes two U.S.-made 35-spline Dynatrac JK44 axleshafts, completely assembled and ready to install, a 35-spline ARB Air Locker and a Dynatrac Pro Series™ rock-proof differential cover.

In addition to the vital components needed to build a bulletproof JK Dana 44 at a $350 discount compared to buying them individually, the Dynatrac JK44 Axleshaft™ Bundle Kit has these unique features that cannot be found in competing:

• U.S. forged axleshafts made from U.S. steel
• Proprietary heat-treating process for optimum strength against twisting, without making the axleshafts brittle
• Exclusive billet axleshaft retainers with studs that will not strip or spin
• Wheel studs already pressed into the axleshafts
• New ABS billet tone rings
• Assembled axleshafts, with bearings already pressed on; no additional press work is required for installation
• Available in both 5-on-5 and 5-on-5½ bolt patterns