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

NOTE: This package does not fit with Jeep Wrangler Rubicon 392 or 4xe models.

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 Dual-Sump High Volume™ (DSHV) oiling system to ensure the outer pinion bearing is never without lubrication.
• Dynatrac-exclusive U.S.-made forged, double-heat-treated 1550 35-spline axleshaft 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, 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.
• Available in standard 68.5 inch width or 72.5 inch Wide Track.
• Comes with an ARB Air Locker, Eaton ELocker4 or Auburn Gear EXTED 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
• Available in standard 68.5 inch width or 72.5 inch Wide Track.
• Comes with an ARB Air Locker, and your choice of 4.88, 5.13 or 5.38 gears.