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Axle Assemblies - 4WD High Performance Off-Road

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 Axle
Heavy-Duty Nodular-Iron ProRock 60 Housing
Superior Lightweight Semi-Float Axle Design
Standard Lifted JK Housing Geometry and Pinion Angle
Stock JK Axle Width (65.5-inch)
Heavy-Duty 3.125-inch Diameter, 0.313-inch Wall Draw-Over-Mandrel (DOM) Axle Tubing
Dynatrac 3/16-inch JK Rear Coil Spring Suspension Bracket Assembly Kit, Installed
Pro Rock 60 Nodular Iron Diff Cover, Installed
Dynatrac Heavy-Duty Raised Track Bar (not shown in photo)
Dynatrac Pro 60 Dual Sump/High Volume (DSHV) High Pinion Oil Seal Modification, Installed
ARB Air Locker, 35 Spline, Installed, with ARB Kit
Ring & Pinion, 9.75-inch Diameter, Reverse-cut, 5.38 Ratio, Installed
Dynatrac JK Pro Series 60, 35-Spline 1.5-inch Rear Axleshaft Assembly Kit, Installed
New Billet Tone Rings Already Installed on the Axleshafts
Dynatrac Billet Axleshaft Retainers with Studs - Always Insist on Dynatrac Retainers. Our Studs Will not Strip and Spin Like Other Retainers
Axleshafts 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 Bolt Pattern
Large Tapered Roller Axle Bearings
Dynatrac JK ABS/ESP Sensor Mount, Installed
Axle is Detailed and Painted Dynatrac Gloss Black
100% Made in the USA

Exclusive Dynatrac 1-year No-Fault, Unlimited-Mileage Warranty

The axle comes assembled. All you need to do is bolt it under your Jeep JK, add oil 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 1-888-223-6122 for a custom estimate.