Products specifications
Vehicle Fitment 2007 thru 2018 Jeep Wrangler JK and JKU
F9 Axle ___________________________________________________________________________________
Housing Currie F9 - Fabricated 9-inch housing with 4130 chromoly center with 3.5-inch diameter. x .375 wall DOM tube
Center Section Currie low-pinion 9-inch nodular iron race case with Daytona style big bearing pinion support
Traction ARB Air Locker (35-Spline)
Pinion Yoke 1350 u-joint
Suspension Brackets Heavy gauge 3/16 steel mounting brackets
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
Front F9 Axle ___________________________________________________________________________________
Axles Currie Performance 35-spline (1.5” diameter) 4340 Chromoly inner and outer axle shafts with 1480 u-joints
End Forgings Currie 1-ton heavy-duty forged steel inner C’s
Steering Knuckles Currie 1-ton nodular iron steering knuckles machined and keyed for high-steer arms
Unit Bearings 1-ton unit bearings with JK tone rings installed for ABS and ESP retention
Hubs Warn Premium locking 35-spline hubs
Brake Rotors 13.75-inch vented rotors
Brake Calipers Dual-piston calipers
Tie Rod 1-ton 1.357 in. OD x .375 wall heat treated chromoly tube with forged tie rod ends
Geometry Optimized for vehicles with 3 to 4-inches of lift (5 degrees of pinion angle and 5 degrees of caster angle)
Trac Bar Mount Integrated raised track bar and ram-assist mount. Trac bar mount height set for 3 to 4 inch lift, ram-assist mount setup for PSC 8-inch travel ram
Rear F9 Axle ___________________________________________________________________________________
Axles Currie Performance double splined full-floating (35-spline 1.5-inch diameter) 4340 heat-treated Chromoly
Floater Spindle Currie Performance 2.5-inch heat-treated 4140 Chromoly spindles, supports 35 or 40-spline axles
Floater Hub Currie Performance billet full-floating hubs with 35-spline drive flanges, JK tone rings installed for ABS and ESP retention
Brake Rotors 13.750-inch vented rotors
Brake Calipers Jeep Gladiator rear calipers
Parking Brake Modified JK EOM backing plate and parking brake assembly
Geometry Optimized for 4-inchs of lift with 5 degrees of pinion