Cylinder Assist Steering Kit, 2012-18 Jeep JK 2 Door 3.6L Pentastar Dynatrac/G2/Teraflex D44 or UD60 Axle PSC Performance Steering Components




Product Details

PSC Cylinder Assist Steering Kits are engineered to efficiently handle increased torque loads due to the installation of larger-than-stock tire sizes, upgraded aftermarket axles, and/or locking differentials.

PSC Cylinder Assist Steering Kits deliver improved handling characteristics without oversteer and a familiar level of road feel without increased driver effort, making it perfect for daily driven, on-the-road use.


2012-18 Jeep JK 2 Door 3.6L Pentastar with Dynatrac/G2/Teraflex D44 and Ultimate D60 Axle


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


  • SG684R Cylinder Assist Steering Gearbox
  • PK1858 High Volume Pump Kit
  • Remote Reservoir with Serviceable Filter Element
  • All required hoses and fittings
  • SC2223K 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


  • All steering assist cylinder mounting brackets easily bolt onto stock axle housings and tie rods with the use of a few hand tools.

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