JL- Currie Extreme 60 - Low-Pinion Full-Float Rear Axle w/ 4.56 Gear and ARB Locker (8 Lug-70"W)

The Currie Extreme 60 low-pinion full-float rear axle for 2018 and newer Jeep Wrangler JL, is the perfect solution for daily drivers, or overland builds with tires up to 42-inches. The Extreme 60 low-pinion rear axle design combines unmatched on-road performance with the reliability of full-floating hubs and the strength of 40-spline axles. 

Axle Details:

• Fully Assembled Extreme 60 Low-Pinion Rear Axle Assembly
• 70-Inch Width Provides Improved Clearance for Large Tires
• 8-Lug Wheel Bolt Pattern for Ultimate Reliability
• 13.750 in. Brakes Provide Massive Stopping Power with Factory Pedal Feel
• Satin Black Powder Coat Finish for Long Lasting Protection

Exclusive Extreme 60 Features:

• Massively Reinforced Extreme 60 Center Section
• Low-Pinion Standard Cut Gear is the Perfect Fit for Mixed On-Road/Off-Road Use
• Desert Race Inspired Rear Billet Steel Full-Floating Hub Assemblies Reduce Weight and Improve Strength, and Reliability
• Full-Floating Rear 40-Spline Chromoly Axles Deliver Unmatched Strength and Reliability

Specifications:

Center Section - Extreme 60 Nodular Iron Center Section with thick webbing and reinforcement in critical areas

Differential Carrier - Standard Dana 60 carrier, Typically 4.56 and higher numerical ratios

Pinion Yoke - 1350 u-joint

Differential Cover - Currie nodular-iron cover, Red

Axle Tubes -3.5-inch diameter, .375 wall DOM tube

Axles - Currie Performance double splined full-floating (40-spline 1.7-inch diameter) 4340 heat-treated chromoly

Floater Spindle - Currie Performance 2.5-inch heat-treated 4140 Chromoly spindles

Floater Hub - Currie Performance billet full-floating hubs with 40-spline drive flanges, tone rings installed for ABS and ESP retention

Brake Rotors - 13.750-inch 8-lug vented rotors

Suspension Brackets  - Heavy gauge 3/16 steel mounting brackets

Geometry - Optimized for lifted vehicles

Width - 70-inches wide (between wheel mounting surfaces)

Wheel Bolt Pattern - 8-lug (8 x 6.5 in.) with 9/16 studs

Finish - Black satin powder coat

Notes:

ABS Sensors - Does not include ABS sensors, the factory sensors from the stock axle must be retained and installed on the Currie Axle

Computer Programming: 2012 and newer vehicles require a computer programmer to reset the gear ratio and tire height in the vehicle's computer for the proper function of the vehicles stability control

Driveshaft - A replacement driveshaft compatible with the larger 60 housing and 1350 yoke is required. Spicer PN 10097842 is recomended (verify manufacturer vehicle fitment)

Wheel and Tire Size: 17-inch or larger wheels are required for proper clearance of the brake calipers. Maximum recommended tire size is 42-inches

Overall Width: Axle width is 70-inches (+2 inches over stock) between wheel mounting surfaces. Additional width improves turning angle with 37-inch and larger