Wheel More, Worry Less™ with the Strongest 60-Class Axles Available!

The Hard Core Plus™ ProRock XD60®/XD60 Axle Set is for Jeep Wrangler JK owners running tires up to 40-inches in diameter who do not want to be limited to what trials or challenges they encounter.

What You Get:

ProRock XD60® Front Axle

Dynatrac exclusive patented ProRock® nodular-iron, high-pinion ProRock XD60® centersection with bearing bores to handle oversize pinion and carrier bearings for elite housing rigidity.
More ground clearance than any other axle housing in its class.
3.75-inch diameter, variable wall thickness tubing has the highest strength-to-weight ratio compared to any other light-truck axle on the market.
Dynatrac-exclusive U.S.-made forged, double-heat-treated 1550 35-spline axle shaft assemblies. These are the best shafts in the industry and are capable of up to 50-degree turning angles.
Our new 1550LT® knuckles are loaded with our best set of Dynatrac HD BallJoints™ yet. These are the last balljoints you’ll ever need, and are designed with larger stems and bodies for long life and high durability with big tires.
Forged 4140, heat-treated, fixed spindles and serviceable wheel bearings support tires up to 44 inches.
No other 4x4 front axle offers the ease of steering, low scrub radius, effective Ackermann angle, and high steering linkage positioning.
Includes Dynatrac high capacity 13.25-inch brake upgrade with new dual-piston front calipers and vented rotors.
Includes our latest integrated track bar and ram-assist steering mounting package.
Includes new HD tie rod, integral steering arm, new Dynatrac DHD™ drag-link sleeve, control arm bushings, CNC laser-cut HD suspension brackets, all professionally welded and installed.
Includes DynaLoc™ locking hubs. DynaLoc hubs are over 3 times stronger than all other locking hubs on the market.
Comes with an ARB Air Locker, Eaton ELocker4, Auburn Gears SELECT-A-LOC (formerly Ected Max) locker, and your choice of 4.88, 5.13, or 5.38 gears.
NOTE: Comes with 35-spline shafts, hubs, and locker.

ProRock XD60® Standard-Cut Full-Float Rear Axle

The strongest 60-series rear axle available – PERIOD!
Exclusive XD60 rear housing with ProRock ground clearance
Low-pinion, standard-cut gearing for ideal rear-axle application
Increased pumpkin rigidity – better stability in gear mesh for higher durability under extreme loads
Better strength, better gear stability
High-capacity carrier-bearing saddle structure
7/16-inch cover bolts – cover now adds additional structure to the housing
O-ring cover seal and hard contact mating surfaces
Best ground clearance – No ribs underneath
Industry-leading 4-inch axle tubes
Best strength-to-weight ratio
Comes with an ARB Air Locker and your choice of 4.88, 5.13, or 5.38 gears.

Part Numbers for Reference:

Hard Core PLUS XD60/XD60 Axle Set - ARB Air Locker, 4.88 JKHP-3X3002-A
Hard Core PLUS XD60/XD60 Axle Set - ARB Air Locker, 5.13 JKHP-3X3002-B
Hard Core PLUS XD60/XD60 Axle Set - ARB Air Locker, 5.38 JKHP-3X3002-C
Hard Core PLUS XD60/XD60 Axle Set - Auburn Gears SELECT-A-LOC (formerly Ected Max), 4.88 JKHP-3X3002-D
Hard Core PLUS XD60/XD60 Axle Set - Auburn Gears SELECT-A-LOC (formerly Ected Max), 5.13 JKHP-3X3002-E
Hard Core PLUS XD60/XD60 Axle Set - Auburn Gears SELECT-A-LOC (formerly Ected Max), 5.38 JKHP-3X3002-F
Hard Core PLUS XD60/XD60 Axle Set - Eaton ELocker4, 4.88 JKHP-3X3002-G
Hard Core PLUS XD60/XD60 Axle Set - Eaton ELocker4, 5.13 JKHP-3X3002-H
Hard Core PLUS XD60/XD60 Axle Set - Eaton ELocker4, 5.38 JKHP-3X3002-J

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

Jeep JK Axle Assemblies