Products specifications
Vehicle Fitment 2007 thru 2018 Jeep Wrangler JK/JKU
Portal Assemblies ___________________________________________________________________________________
Gear Reduction Portal gear reduction = 1.22:1 ( 4.10 installed ratio X 1.22 = 5.00 effective gear ratio)
Ground Clearance Adds 3.9 inches of ground clearance under the axle housing
Wheel Bolt Pattern 8-lug (8 x 6.5 in.) with 9/16 studs
Unit Bearings 1-ton unit bearings with JL/JT tone rings installed for ABS and ESP retention
Brake Rotors Front - 14-inch vented rotors, Rear - 13.75-inch vented rotors
Brake Calipers Retains the vehicles front and rear OEM calipers
Portal Oil Capacity 10 oz of 75W-90 synthetic GL5 gear oil (Maxima Pro Gear Recommended)
Currie 44 Hybrid Front Axle ___________________________________________________________________________________
Center Section Currie 44 high-pinion nodular-iron center section with thick walls and webbing, Currie LP60 nodular Iron low-pinion center section with thick walls and webbing with reinforcement in critical areas
Gear Set Larger/stronger Dana 44™ 8.8” late model JK ring and pinion set, Standard Dana 60™ low-pinion
Pinion Yoke 1310 (stock size) pinion companion flange, 1350 u-joint
Axles Currie Performance 4340 chromoly 30/32-spline inner/outer axles, Currie Performance 35-spline full-float chromoly axles
Axle Tubes 3 in.diameter, .5 in. wall DOM tube, 3.5 in. diameter x .375 in. wall DOM tube
End Forgings Currie 1-ton heavy-duty forged steel inner C’s
Ball Joints 1-ton Super 60 Ball Joints
Control Arm Mounts Upper control and lower control arm mounts are 3/16 thick, one-piece construction; lower mounts feature an integrated skid plate
Geometry Optimized for stock height or lifted vehicles with 5 degrees of pinion angle to reduce driveshaft angle and 5 degrees of caster for improved steering
Width Axle width with portals installed is 73.25 inches, 71-Inch effective width with 25 mm positive offset wheels (approximately a 5.5-inch backspace), Axle width with portals installed is 73.25 inches, 71-Inch effective width with 25 mm positive offset wheels (approximately a 5.5-inch backspace)
Differential Cover Currie nodular-iron cover with gasketed fill plug with dip stick
Oil Capacity 2.0 quarts of 75W-140 synthetic gear oil (API GL-5 Rated), 3.0 quarts of 75W-140 synthetic gear oil (API GL-5 Rated)
Finish Black satin powder coat, Black satin powder coat
Currie HD60 Rear Axle ___________________________________________________________________________________
Suspension Brackets Heavy gauge 3/16” steel mounting brackets
Parking Brake Wilwood mechanical calipers