Description
Dynatrac
Dynatrac Hard Core™ Plus ProRock XD60® / XD60 Axle Set for Jeep Wrangler JL
Wheel More, Worry Less™ with the strongest 60-class axles available for the Jeep Wrangler JL. The Dynatrac Hard Core™ Plus ProRock XD60® / XD60 Axle Set is engineered for JL owners running up to 40-inch tires who refuse to compromise on strength, durability, or off-road capability. This complete front and rear axle package is built to dominate extreme terrain while maintaining excellent on-road manners.
Designed as a direct bolt-in solution, this axle set delivers unmatched housing rigidity, advanced steering geometry, and industry-leading axleshaft strength. Whether rock crawling, high-speed desert running, or hard trail use, the Hard Core™ Plus system is built to handle it all.
Key Features:
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Complete front and rear ProRock XD60® axle set for Jeep Wrangler JL
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Engineered for tires up to 40 inches in diameter
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Available in standard width or wide track configurations
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Choice of ARB Air Locker, Eaton ELocker4, or Auburn Gears SELECT-A-LOC locker
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Gear ratio options include 4.88, 5.13, or 5.38
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35-spline axleshafts, hubs, and locker included
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Built, assembled, and tested by Dynatrac in the USA
Front Axle – ProRock XD60®:
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Patented nodular-iron high-pinion ProRock XD60® center section
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Optional oversized pinion and carrier bearing bores for maximum rigidity
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Industry-leading ground clearance for a 60-class axle
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3.75-inch diameter variable wall thickness axle tubes for optimal strength-to-weight ratio
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Dual-Sump High Volume™ oiling system for constant pinion bearing lubrication
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U.S.-made forged, double heat-treated 1550 35-spline axleshafts
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Capable of up to 50-degree steering angles
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New 1550LT® knuckles loaded with Dynatrac HD BallJoints™
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Forged 4140 heat-treated fixed spindles with serviceable wheel bearings
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Supports tires up to 44 inches
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Optimized steering geometry with low scrub radius and proper Ackermann
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High-capacity 13.25-inch front brake upgrade with dual-piston calipers and vented rotors
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Integrated track bar and ram-assist steering mounting package
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Includes heavy-duty tie rod, integral steering arm, suspension brackets, and control arm bushings
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DynaLoc™ locking hubs, over three times stronger than conventional hubs
Rear Axle – ProRock XD60® Full-Float:
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Strongest 60-series rear axle available
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ProRock XD60® housing with superior ground clearance
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Low-pinion, standard-cut gearing for rear axle efficiency
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Increased housing and pumpkin rigidity for gear stability under extreme loads
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High-capacity carrier bearing saddle structure
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7/16-inch differential cover bolts for added structural support
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O-ring cover seal with precision-machined mating surfaces
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No ribs on the bottom of the housing for maximum ground clearance
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Industry-leading 4-inch axle tubes
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Exceptional strength-to-weight ratio
Fitment:
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Jeep Wrangler JL
SKU: DT hard-core-plus-axle-set-for-jeep-jl
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