RockJock JK Wrangler crate axles are built to the legendary Currie standard to deliver unrivaled strength and superior standard features in trail tested and field proven designs. Available for both front and rear applications, RockJock crate axles are complete pre-configured packages that feature the most popular axle options and direct bolt-in simplicity
Ordering a RockJock crate axle couldn’t be any easier; simply select the model that best fits the intended level of use and then pick a gear ratio and differential option
The RockJock 44 provides a significant strength and reliability upgrade over the stock JK 30/44 series axles at a price point that won't break the bank. With its strong reinforced nodular iron center section, heavy-duty 3-inch axle tubes and heavy forged knuckles (front only), the RockJock 44 is ready for adventure. Retains the stock axle width and factory 5 on 5” wheel lug pattern so you can keep those nice wheels you already have
The RockJock 60 features the Currie exclusive high pinion nodular iron radius bottom center section for improved obstacle slide over, heavy-duty 3-inch tubes and the industry's strongest standard axle offering (full 35 spline inner/outer front and 40-spline semi-floating rear axles), the RockJock 60 is the clear choice for serious off-road user. Increases axle width to 68.75” between wheel mounting surfaces for improved clearance with large tires. Front axle featrues 5 on 5 1/2" wheel lug pattern, rear is dual drilled with with both 5 on 5" (to match stock front axles) and 5 on 5 1/2"
RockJock 60VXR - Designed for extreme off-road use, V8 horsepower and up to 40” tall tires
The RockJock 60VXR is loaded with Currie exclusive features that make it the strongest 60 series crate axle that Currie offers. Features include: a stage-2 high pinion nodular iron radius bottom center section with additional reinforcement in critical areas, integrated ring gear load bolt that minimizes deflection and maximizes gear mess under high torque loads, 3.5-inch diameter .375 wall tubes, upgraded brakes and full-floating rear axle design that make the RockJock 60VXR the natural choice for big tires and extreme off-road use. Increases axle width to 70 inches (flange to flange) for maximum clearance and turning angle, comes with a 5 on 5 1/2” wheel lug pattern for both front and rear axles
Click on the links below to learn more and build you RockJock crate axle!
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