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PSC Motorsports 18-19 Jeep JL BIG BORE XD Cylinder Assist Kit w/ Dana 60 - SK501-60
The New Jeep JL is equipped with new computer controlled electro-hydraulic steering (EHPS), electronic stability control (ESC) electronic roll mitigation (ERM), and weight saving aluminum housing steering gearbox, PSC has taken the Jeep JL steering system back to the drawing board and engineered our exclusive Big Bore XD-JL Cylinder Assist Steering Gearbox and a traditional belt-driven High Flow Mechanical Power Steering Pump Conversion, producing an essential upgrade to solve the original steering issues and efficiently handle the increased torque loads on vehicles equipped with any combination of the following:
  • 37 Inch and Larger Tire Sizes
  • Upgraded Aftermarket Axles including Dynatrac, Teraflex, and Currie.
  • Differential Lockers

  • 2018-2019 Jeep JL 2 Door/4 Door 3.6L Pentastar with Dana 60 Type Axle

  • Increased Torque Output
  • Relieves stress on steering gearbox and frame mounts
  • Steering Assist Cylinder acts as a dynamic steering stabilizer

  • SG689R Big Bore XD-JL Cylinder Assist Steering Gear Box
  • High Flow Mechanical Pump Conversion Kit
  • Jeep JL Reservoir Kit
  • Upgraded High Pressure Hose Assembly
  • Upgraded Return Line Kit
  • Fluid Cooler Kit
  • SC2201K Steering Assist Cylinder Kit
  • Tie Rod Clamp (available in 1 1/4", 1 3/8", 1 1/2", 1 5/8", and 1 3/4" sizes)
  • SWEPCO 715 Power Steering Fluid

1. A Tazer JL Programmer will need to be purchased to override the OEM electro-hydraulic pump functions when installing the PSC High Flow Mechanical Pump Conversion Kit,
2. To achieve the best on-the-road driving experience, recommended front axle caster setting is 6-7 degrees POSITIVE.