The Premium Choice for Serious Off-Roading.

Direct bolt in front axle for the 2007-2018 Jeep Wrangler JK, all models
U.S. made 10 inch 4.10, 4.88 & 5.38 ring and pinion choices
Electric selectable locker options
Massive SPL-70 U-joints
4340 chromoly 35 spline axle shafts
Servicable wheel bearings
Heavy duty 3 1/2 inch .370 wall steel tube diameter
Nodular iron differential cover
35 spline Warn locking hubs
Heavy duty 14 inch dual piston disc brakes
Plug and play ABS system
8 on 6-1/2 inch bolt pattern
Will require use of aftermarket wheels
1350 pinion yoke
Will require drive shaft modifications.
California Residents: WARNING

Ultimate Dana 60^® Axles Deliver Ultimate Performance for Your Jeep_®

Ultimate 60 Logo When off-roading Jeep_® owners modify their axles for even better performance over rocks, across sand, and through mud, Dana takes notice. The Ultimate Dana 60^® axle incorporates many of these modifications and innovations, so you get premium performance right from the start. Engineered to be a direct-fit, bolt-in solution for the Jeep Wrangler JK, Ultimate Dana 60^® axles are built for superior strength inside and out.

The Ultimate Dana 60^® axle incorporates many of the upgrades serious Jeep enthusiasts demand.

Engineered to Ensure Optimal Strength and Durability

Ultimate Dana 60^® axles are designed to give you an advantage across even the most brutal terrain:

Spicer^® 35 spline SAE-4340 nickel chromoly steel axle shafts
Axle tubes: 3.5" outside diameter/.370" (front) or .390" (rear) wall thickness
Spicer^® ring and pinion gearing: 10" (256 mm) on front axles and 9.75" (248 mm) on rear
Genuine “Made in the USA” gearing
Heavy-duty 8" x 6.5" wheel bolt pattern
Nodular iron diff cover
Selectable electronic locking differentials
Heavy-duty brackets
Spicer^® 1350 strap-style/half-round end yoke
Upgraded heavy-duty brakes with plug-and-play ABS system
Dead spindle design (front)
Massive Spicer^® SPL^®-70 u-joints—exclusive to Dana (front)
Upper and lower control arms in same location as OE (front)
Warn^® 35 spline hub locks (front)

Spicer

Dana Spicer Jeep JK Ultimate Dana 60 Front Axle Assembly 4.10 4.88 or 5.38 Electric Locker

Gears: