Improve Off-Roading Performance.
Take your next off-roading adventure to the next level by replacing the stock front axle with a Currie RockJock 60 Front Crate Axle with Detroit Locker — 4.88 Ratio. This axle will allow you to push your 2007-2018 Jeep Wrangler JK to over the toughest obstacles, even when you’ve added a larger tire and wheel or lift kit. The RockJock 60 is engineered with a reinforced center section, large diameter tubes, forged knuckles, and full 35 spline axles that will provide years of reliability and superior performance.
Heat Treated Construction.
Currie constructs the components and heavy-duty brackets of this front axle from hardened integrated AR400 steel, which outperforms products on the market constructed from thinner steel plating or iron housings. It will resist deformation, thanks to the integrated skid plates, and will maintain its integrity compared to OEM parts. A durable oxide finish is then added to provide protection against corrosion and rust. The axle features reinforced webbing and walls and a 3-inch diameter, .375 wall DOM tube.
High-Performance Currie Performance Axle Shafts.
The RockJock axle is engineered to accept 1350 U-joints and will help to significantly eliminate the most common factory point of failure and driveline. The 1.5-inch thick 35 Spline 4340 Chromoly inner and outer shafts use 1480 U-joint along with 1-ton unit bearings and a Warn premium 35-spline locking. The pre-installed tone rings help to retain the factory ESP and ABS.
Get Improved Steering
. For improved steering with larger tires, this premium axle is 3.375 inches wider at 68.75 inches between the wheel mounting surfaces. A RockJock 1-ton forged inner/outer high steer knuckles featuring a CurrentLync is included.
Direct Fit Upgrade Replacement.
Currie engineers its Front Axles to be a direct fit upgrade replacement for your 2007-2018 Jeep Wrangler JK factory stock axles. An advanced or professional mechanical skill set is recommended －no additional modifications are required for this straightforward process. A maximum tire size of 37 inches is recommended. Two-Year Limited Warranty.
Currie offers a 2-year warranty on its products and guarantees them to be free of defects in workmanship and materials. Exclusions or limitations may apply; please see the manufacturer's warranty for complete details. Application.
These Currie RockJock 60 Front Crate Axle with Detroit Locker - 4.88 Ratio is designed to fit the 2007-2018 Jeep Wrangler JK. This is a complete front axle assembly that reuses only the stock JK calipers.
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