Axle Housings

Axle Housings

 

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  • The Dynatrac ProRock 44 front axle offers incredible strength and unmatched ground clearance. We engineered this ProRock 44 as a direct replacement housing for 2007-2018 Jeep Wrangler JK front axles, replacing the factory Dana 44, addressing the critical areas that fail when larger tires are installed and the vehicle is used regularly off-road.The Dynatrac ProRock 44 offers more strength and features than competitors:Patented ProRock shape delivers more ground clearance than a Dana 30In fact, that's the most ground clearance of any Dana 44-based axleThe strongest end forgings, made by Dynatrac in the USARock-proof nodular-iron Dynatrac differential cover includedHeavy-duty 3.0-inch diameter axle tubes with .313-inch wall thicknessDOM (drawn-over mandrel) tubingNew upper suspension bushings already installedLaser cut suspension brackets that are thicker and stronger than factoryIncludes new replacement OE balljoints, already installedRetains the Next-Gen JK 44 ring and pinion for more strength over earlier Dana 44 designsEntire axle housing is manufactured in the USAExclusive Dynatrac no-fault, 12-month and unlimited-mileage warrantyWhen using the axle configurator on this page, you can choose a ProRock 44 housing. If you the ProRock 44 is for use in factory Rubicon, you will re-use the factory electric locker. For all others, choose a completely assembled ProRock 44 which will come with your choice of new differential or locker. If you choose an assembled ProRock 44 with a new differential or locker, the price includes the ring-and-pinion gearset, gear setup and install kit, yoke and the axle will come to you assembled. You will need to add the knuckles and brakes from your factory axle.
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    Dynatrac ProRock 44 Front Axle for Jeep JK

    Dynatrac

    $3,989.00
    The Dynatrac ProRock 44 front axle offers incredible strength and unmatched ground clearance. We engineered this ProRock 44 as a direct replacement housing for 2007-2018 Jeep Wrangler JK front axles, replacing the factory Dana 44, addressing the critical...
    $3,989.00
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  • The Dynatrac ProRock 60 was the first of its kind when it was unveiled in 2002. Today, it's the off-road performance standard to which all other Dana 60 based axles are compared. And now you can have the legendary strength and durability of a Dynatrac ProRock 60 for your 2007-2018 Jeep JK at the lowest price ever offered with this specially configured, completely assembled semi-float rear axle.Here are the details of this specific axle configuration:Custom Machined Dynatrac ProRock 60 High-Ground Clearance, High-Pinion Semi-Float Rear AxleHeavy-Duty Nodular-Iron ProRock 60 HousingSuperior Lightweight Semi-Float Axle DesignStandard Lifted JK Housing Geometry and Pinion Angle68.5-inch Axle WidthHeavy-Duty 3.125-inch Diameter, 0.313-inch Wall Draw-Over-Mandrel (DOM) Axle TubingDynatrac 3/16-inch JK Rear Coil Spring Suspension Bracket Assembly Kit, InstalledPro Rock 60 Nodular Iron Diff Cover, InstalledDynatrac Heavy-Duty Raised Track Bar (not shown in photo)Dynatrac Pro 60 Dual Sump/High Volume (DSHV) High Pinion Oil Seal Modification, InstalledARB Air Locker, 35 Spline, Installed, with ARB KitRing & Pinion, 9.75-inch Diameter, Reverse-cut, 5.38 Ratio, InstalledDynatrac JK Pro Series 60, 35-Spline 1.5-inch Rear Axleshaft Assembly Kit, InstalledNew Billet Tone Rings Already Installed on the AxleshaftsDynatrac Billet Axleshaft Retainers with Studs - Always Insist on Dynatrac Retainers. Our Studs Will not Strip and Spin Like Other RetainersAxleshafts are Drilled for both 5 on 5 and 5 on 5 1/2 inch Wheel Bolt Pattern; Comes with Studs Installed in 5 on 5 1/2 Bolt PatternLarge Tapered Roller Axle BearingsDynatrac JK ABS/ESP Sensor Mount, InstalledAxle is Detailed and Painted Dynatrac Gloss Black100% Made in the USAExclusive Dynatrac 1-year No-Fault, Unlimited-Mileage WarrantyThe axle comes assembled. All you need to do is bolt it under your Jeep JK and re-use your stock rear disc brakes. Or you can upgrade to the Dynatrac ProGrip Brake System for a serious improvement in stopping power.This is a specially priced ProRock 60 axle configuration. If you are interested in other options, please call us at 866-900-8841 for a custom estimate.NOTE: Photo shows brake rotors and brake backing plates which are not included. Customer to re-use factory JK brake rotors and backing plates. Axle includes raised track bar mount, not shown in photo.WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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    Dynatrac Complete ProRock 60 High-Pinion Semi-Float Rear Axle Assembly - 2007-2018 Jeep JK - Extra Width

    Dynatrac

    $6,609.00
    The Dynatrac ProRock 60 was the first of its kind when it was unveiled in 2002. Today, it's the off-road performance standard to which all other Dana 60 based axles are compared. And now you can have the legendary strength and durability of a Dynatrac...
    $6,609.00
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  • Dynatrac Complete ProRock 60 High-Pinion Semi-Float Rear Axle Assembly - 2007-2018 Jeep JK - Stock Width
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    Dynatrac Complete ProRock 60 High-Pinion Semi-Float Rear Axle Assembly - 2007-2018 Jeep JK - Stock Width

    Dynatrac

    $6,295.00
    The Dynatrac ProRock 60 was the first of its kind when it was unveiled in 2002. Today, it's the off-road performance standard to which all other Dana 60 based axles are compared. And now you can have the legendary strength and durability of a Dynatrac...
    $6,295.00
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  • The Dynatrac ProRock 60 was the first of its kind when it was unveiled in 2002. Today, it's the off-road performance standard to which all other Dana 60 based axles are compared. And now you can have the legendary strength and durability of a Dynatrac ProRock 60 for your 2007-2018 Jeep JK at the lowest price ever offered with this specially configured, completely assembled front axle.Here are the details of this specific axle configuration:Custom Machined Dynatrac ProRock 60 High-Ground Clearance, High-Pinion Front AxleHeavy-Duty Nodular-Iron ProRock 60 HousingPro 60 Knuckles with Elevated Tie-Rod Position for Best Ground ClearanceAlloy-steel End ForgingsWheel End Kits with Dynatrac Stub Hub and Heat-Treated Chromoly Spindles for Ultimate Outer Axle Strength Kept Tucked Tight Inside the WheelsWarn Locking HubsExtreme-Duty Right-hand Arm with Heavy-Duty Tie Rod (uses stock drag link)Standard Lifted JK Housing Geometry and Pinion AngleDynatrac Heavy-Duty Raised Track Bar Bracket (not shown in photo)68.5-inch Axle WidthHeavy-Duty 3.125-inch Diameter, 0.500-inch Wall Draw-Over-Mandrel (DOM) Axle TubingDynatrac 3/16-inch JK Coil Spring Suspension Bracket Assembly Kit, InstalledPro Rock 60 Nodular Iron Diff Cover, InstalledARB Air Locker, 35 Spline, Installed, with ARB KitRing & Pinion, 9.75-inch Diameter, Reverse-cut, 5.38 Ratio, InstalledDynatrac JK Pro Series 60, 35-Spline 1.5-inch Front Inner and Outer Axleshaft Assembly Kit with 1480 U-Joints, InstalledDynatrac JK ABS/ESP Sensor Mount and Billet Tone Ring, InstalledBig Brake 13.10-inch Rotors with Dual-Piston Brake Calipers1350 U-bolt Style Driveshaft Input YokeNew, OEM Ball Joints, InstalledNew, OEM Upper Control-Arm Bushings, InstalledAxle is Detailed and Painted Dynatrac Gloss BlackAxle Oil Installed100% Made in the USAExclusive Dynatrac 1-year No-Fault, Unlimited-Mileage WarrantyThe axle comes assembled. All you need to do is bolt it under your Jeep JK.NOTE: Axle comes with Warn hubs (not the DynaLoc hubs pictured). Axle includes raised track bar mount and tie-rod, not shown in picture.
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    Dynatrac Complete ProRock 60 High-Pinion Front Axle Assembly - 2007-2018 Jeep JK - 8 on 6 1/2 Bolt Pattern

    Dynatrac

    $9,494.00
    The Dynatrac ProRock 60 was the first of its kind when it was unveiled in 2002. Today, it's the off-road performance standard to which all other Dana 60 based axles are compared. And now you can have the legendary strength and durability of a Dynatrac...
    $9,494.00
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  • The Dynatrac ProRock 60 was the first of its kind when it was unveiled in 2002. Today, it's the off-road performance standard to which all other Dana 60 based axles are compared. And now you can have the legendary strength and durability of a Dynatrac ProRock 60 for your 2007-2018 Jeep JK at the lowest price ever offered with this specially configured, completely assembled front axle.Here are the details of this specific axle configuration:Custom Machined Dynatrac ProRock 60 High-Ground Clearance, High-Pinion Front AxleHeavy-Duty Nodular-Iron ProRock 60 HousingPro 60 Knuckles with Elevated Tie-Rod Position for Best Ground ClearanceAlloy-steel End ForgingsWheel End Kits with Dynatrac Stub Hub and Heat-treated Chromoly Spindles for Ultimate Outer Axle Strength Kept Tucked Tight Inside the WheelsWarn Locking HubsExtreme-Duty Right-hand Arm with Heavy-Duty Tie Rod (uses stock drag link)Standard Lifted JK Housing Geometry and Pinion AngleDynatrac Heavy-Duty Raised Track Bar Bracket (not shown in photo)68.5-inch Axle WidthHeavy-Duty 3.125-inch Diameter, 0.500-inch Wall Draw-Over-Mandrel (DOM) Axle TubingDynatrac 3/16-inch JK Coil Spring Suspension Bracket Assembly Kit, InstalledPro Rock 60 Nodular Iron Diff Cover, InstalledARB Air Locker, 35 Spline, Installed, with ARB KitRing & Pinion, 9.75-inch Diameter, Reverse-cut, 5.38 Ratio, InstalledDynatrac JK Pro Series 60, 35-Spline 1.5-inch Front Inner and Outer Axleshaft Assembly Kit with 1480 U-Joints, InstalledDynatrac JK ABS/ESP Sensor Mount and Billet Tone Ring, InstalledBig Brake 13.25-inch Rotors with Dual-Piston Brake Calipers1350 U-bolt Style Driveshaft Input YokeNew, OEM Ball Joints, InstalledNew, OEM Upper Control-Arm Bushings, InstalledAxle is Detailed and Painted Dynatrac Gloss BlackAxle Oil Installed100% Made in the USAExclusive Dynatrac 1-year No-Fault, Unlimited-Mileage WarrantyThe axle comes assembled. All you need to do is bolt it under your Jeep JK.This is a specially priced ProRock 60 axle configuration. If you are interested in other options, please call us at 866-900-8841 for a custom estimate.NOTE: Axle comes with Warn hubs (not the DynaLoc hubs pictured). Axle includes raised track bar mount and tie-rod, not shown in picture.
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    Dynatrac Complete ProRock 60 High-Pinion Front Axle Assembly - 2007-2018 Jeep JK - 5 on 5 1/2 Bolt Pattern

    Dynatrac

    $9,494.00
    The Dynatrac ProRock 60 was the first of its kind when it was unveiled in 2002. Today, it's the off-road performance standard to which all other Dana 60 based axles are compared. And now you can have the legendary strength and durability of a Dynatrac...
    $9,494.00
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