Description
Dynatrac
Dynatrac Serious Performance ProRock 44/60 Axle Set for Jeep Wrangler JK
The Dynatrac Serious Performance Axle Set is built for Jeep Wrangler JK owners who demand serious drivetrain strength for aggressive off-road use and larger tires, without compromise. This package pairs a ProRock 44™ front axle with a ProRock 60® rear axle to deliver a massive upgrade in durability, ground clearance, and load-handling capability for JKs running hard on 35–40 inch tires.
Engineered, manufactured, and assembled in the USA, this axle set is designed for extreme trail use, high horsepower applications, and heavy vehicle loads while maintaining excellent drivability on and off road.
Key Features:
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Extreme-duty front and rear axle package for high-demand JK applications
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Designed for 35–40 inch tire setups
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Significantly increased strength over factory Dana 30/44 axles
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Improved ground clearance compared to factory housings
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Fully assembled, bolt-in axle solution
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Built and assembled in the USA using Dynatrac proprietary components
What’s Included:
ProRock 44™ Front Axle:
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Dynatrac-exclusive patented ProRock® nodular-iron, high-pinion ProRock 44™ center section
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Superior ground clearance compared to factory Dana 30 and Dana 44 housings
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Heavy-duty axle tubes with increased wall thickness for added rigidity
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U.S.-made forged, heat-treated chromoly axleshafts
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Dynatrac HD Rebuildable BallJoints™ pre-installed
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Precision-aligned alloy-steel end forgings
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Optimized housing geometry for proper pinion and driveshaft angles on lifted JKs
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Dynatrac Pro Series™ nodular-iron differential cover
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Choice of selectable locker options
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Choice of 4.88, 5.13, or 5.38 gear ratios
ProRock 60® Rear Axle:
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Dynatrac-exclusive ProRock® nodular-iron center section
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Industry-leading ground clearance for a 60-class axle
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Increased housing rigidity for improved gear stability under extreme loads
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Large-diameter axle tubes for maximum strength
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U.S.-made chromoly axleshafts
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Dynatrac Pro Series™ nodular-iron differential cover
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Choice of selectable locker options
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Choice of 4.88, 5.13, or 5.38 gear ratios
Strength and Design Advantages:
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Designed to handle extreme torque, heavy loads, and large tire applications
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Improved gear mesh stability for long-term durability
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Increased resistance to axle deflection under hard off-road use
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Proven Dynatrac engineering for maximum reliability in harsh environments
Fitment:
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Jeep Wrangler JK (2007–2018)
SKU: DT serious-performance-prorock-44-60-axle-set for jeep jk
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