~(500 lbs. 84X24X24)~ Pro60 Rear Standard-Cut Full-Float Rear Axle Assembly 5 on 5.5 ARB Air Locker 5.13 RandP 68.5 Width - 2007-2018 Jeep JK

The Dynatrac ProRock 60 High-Pinion Semi-Float Rear Axle Assembly offers strength and durability for 2007-2018 Jeep JK models. Features include a custom-machined ProRock 60 housing, heavy-duty nodular-iron construction, lightweight semi-float design, and stock JK axle width (65.5-inch). It uses 3.125-inch diameter, 0.313-inch wall DOM axle tubing. Included are a Dynatrac 3/16-inch JK Rear Coil Spring Suspension Bracket Assembly Kit, Pro Rock 60 Nodular Iron Diff Cover, Heavy-Duty Raised Track Bar, and Pro 60 Dual Sump/High Volume (DSHV) High Pinion Oil Seal Modification. An ARB Air Locker (35 Spline) with a 5.38 Ratio, 9.75-inch reverse-cut Ring & Pinion is installed. The assembly features Dynatrac JK Pro Series 60, 35-Spline 1.5-inch Rear Axleshaft Assembly Kit with pre-installed billet tone rings and Dynatrac Billet Axleshaft Retainers. Axleshafts are drilled for both 5 on 5 and 5 on 5 1/2 inch wheel bolt patterns (shipped with studs in 5 on 5). Large Tapered Roller Axle Bearings and a Dynatrac JK ABS/ESP Sensor Mount are included. The axle is finished in Dynatrac Gloss Black, 100% Made in the USA, and backed by a 1-year No-Fault, Unlimited-Mileage Warranty. Installation requires bolting under the Jeep JK, adding oil, and re-using stock rear disc brakes. An optional Dynatrac ProGrip™ Brake System upgrade is available.