Application: 2012-18 Jeep JK 3.6L with Aftermarket D44 (includes Currie/Dynatrac/G2 Core/Terraflex D44) or Spicer UD60 Axle.
PSC has developed the BIG BORE XD Steering Kits to be the ultimate steering upgrade package for Jeep JK/JKUs equipped with locking differentials, aftermarket axles, and up to 44″ tire sizes.
All kits include our top of the line components including the BIG BORE XD Steering Gear, High-Performance Power Steering Pump Kit with Remote Reservoir, High Pressure Hose Conversion, Steering Assist Cylinder with Hardware, 1-3/8″ Tie Rod Clamp, Fluid Cooler, and SWEPCO 715 Power Steering Fluid.
Every PSC BIG BORE XD Cylinder Assist Steering Kit is complete with everything needed for a successful installation.
SG688R Big Bore XD Steering Gear
PK1859 Complete Pump Kit, includes Fluid Reservoir, Fluid Cooler, Anti-Splash Valve, Serpentine Drive Belt, Brackets, Hoses, & Fittings, and 3 QTS SWEPCO 715 Power Steering Fluid. *NOTE* PK1859 cannot be used on vehicles equipped with a supercharger.
ACK283 Assist Cylinder Kit, includes 1.75 X 6.75 Assist Cylinder, Installation Hose Kit, Rod Ends and 1-1/2″ Tie Rod Clamp (Kits sold thru PSC Distribution Partners always include a 1-1/2″ Tie Rod Clamp)
WARNING! Use HWK-688-PP hardware kit when installing a Synergy MFG Track Bar and Sector Shaft Brace with this product. Using the SHORTER Factory or the standard PSC supplied bolts with the Synergy MFG Track Bar and Sector Shaft Brace could result in steering gear case failure.
The larger size of the BIG BORE XD Steering Gear may prohibit the use of some aftermarket track bars.
To achieve the best on-the-road driveability, recommended front axle caster setting is 7 degrees POSITIVE.
A high steer or drag link flip kit may need to be installed on vehicles with more than four (4) inches of lift.
There are no drop Pitman arms on the market that fit the Big Bore XD Steering Gear.
PSC recommends using SWEPCO 715 Power Steering Fluid in all Cylinder Assist Kits.
Note: Images are for illustration purposes only. Images MAY NOT represent the product listed. Please contact Customer Service with any questions or concerns: 928-227-2026.