PSC Big Bore XD Cylinder Assist Steering Kit

SKU: SK688R36JP1-6.75W-1.25
Starting at Regular price

$3,490.00

Fitment
Axle
Tie Rod Clamp

Fitment
2018–2026 Jeep Wrangler JL
2020–2026 Jeep Gladiator JT
2007–2018 Jeep Wrangler JK

In stock

  • Price match — call (615) 235-5885
  • Questions? or call
  • Pay over time with Shop Pay Installments

PSC has taken the Jeep steering system back to the drawing board and engineered our exclusive Big Bore XD-JT Steering Gearbox and a traditional belt-driven High Flow Mechanical Power Steering Pump Conversion, producing an essential upgrade to solve the undesirable factory steering performance while able to efficiently handle the increased torque loads due to larger tire sizes and installing aftermarket axle assemblies.


Fits most Aftermarket Axles and Tie Rod Combos including:

  • Dana Ulitmate D44
  • Dana Ultimate D60
  • Dynatrac D44
  • Dynatrac D60
  • Teraflex D44
  • Teraflex D60

Features:

  • Eliminates excessive on-center steering wheel "play"
  • Eliminates electro-hydraulic pump overheating
  • Increased Torque Output turns tire sizes over 35"
  • Improved turning capability when locking differentials are engaged

Includes:

  • High Flow Mechanical Pump Conversion Kit
  • Jeep Reservoir Kit
  • Upgraded High Pressure Hose Assembly
  • Upgraded Return Line Kit
  • Fluid Cooler Kit
  • SWEPCO 715 Power Steering Fluid

Tech:

  • WARNING! Use HWK-689-PP hardware kit when installing a Synergy MFG Track Bar and Sector Shaft Brace with this product. Using the SHORTER OEM or the standard 100MM bolts supplied with the XD-JT Steering Gearbox could result in steering gearbox case failure.

Specifications

  • Kit Package: Yes

Warranty: 1 Year Warranty

Choose your configuration

Part # Fitment Axle Tie Rod Clamp
SK688R36JP1-6.75W-1.25 JK 2012-18 3.6L Aftermarket Axle, 6.75in Stroke 1.25in
SK688R36JP1-OE-1.25 JK 2012-18 3.6L Factory Axle 1.25in
SK688R36JP1-OE-2.0 JK 2012-18 3.6L Factory Axle 2in
SK689R64JP1-6.75W-1.25 JL 392 (2021+) Aftermarket Axle, 6.75in Stroke 1.25in
SK689R64JP1-6.75W-1.375 JL 392 (2021+) Aftermarket Axle, 6.75in Stroke 1.375in
SK689R64JP1-6.75W-1.5 JL 392 (2021+) Aftermarket Axle, 6.75in Stroke 1.5in
SK689R64JP1-6.75W-1.5OS JL 392 (2021+) Aftermarket Axle, 6.75in Stroke 1.5in Offset Bore
SK689R64JP1-6.75W-1.625 JL 392 (2021+) Aftermarket Axle, 6.75in Stroke 1.625in
SK689R64JP1-6.75W-1.75 JL 392 (2021+) Aftermarket Axle, 6.75in Stroke 1.75in
SK689R64JP1-6.75W-2.0 JL 392 (2021+) Aftermarket Axle, 6.75in Stroke 2in
SK689R64JP1-8.0W-1.25 JL 392 (2021+) Aftermarket Axle, 8in Stroke 1.25in
SK689R64JP1-8.0W-1.375 JL 392 (2021+) Aftermarket Axle, 8in Stroke 1.375in
SK689R64JP1-8.0W-1.5 JL 392 (2021+) Aftermarket Axle, 8in Stroke 1.5in
SK689R64JP1-8.0W-1.5OS JL 392 (2021+) Aftermarket Axle, 8in Stroke 1.5in Offset Bore
SK689R64JP1-8.0W-1.625 JL 392 (2021+) Aftermarket Axle, 8in Stroke 1.625in
SK689R64JP1-8.0W-1.75 JL 392 (2021+) Aftermarket Axle, 8in Stroke 1.75in
SK689R64JP1-8.0W-2.0 JL 392 (2021+) Aftermarket Axle, 8in Stroke 2in
SK689R64JP1-OE JL 392 (2021+) Factory Axle Factory Tie Rod (no clamp)
SK689R36JP3-6.75W-1.5 JT/JL 3.6L Non-eTorque (JP3) Aftermarket Axle, 6.75in Stroke 1.5in
SK689R36JP3-6.75W-1.625 JT/JL 3.6L Non-eTorque (JP3) Aftermarket Axle, 6.75in Stroke 1.625in
SK689R36JP3-6.75W-1.75 JT/JL 3.6L Non-eTorque (JP3) Aftermarket Axle, 6.75in Stroke 1.75in
SK689R36JP3-8.0W-1.25 JT/JL 3.6L Non-eTorque (JP3) Aftermarket Axle, 8in Stroke 1.25in
SK689R36JP3-8.0W-1.5 JT/JL 3.6L Non-eTorque (JP3) Aftermarket Axle, 8in Stroke 1.5in
SK689R36JP3-8.0W-1.5OS JT/JL 3.6L Non-eTorque (JP3) Aftermarket Axle, 8in Stroke 1.5in Offset Bore
SK689R36JP3-8.0W-1.625 JT/JL 3.6L Non-eTorque (JP3) Aftermarket Axle, 8in Stroke 1.625in
SK689R36JP3-8.0W-1.75 JT/JL 3.6L Non-eTorque (JP3) Aftermarket Axle, 8in Stroke 1.75in
SK689R36JP3-OE JT/JL 3.6L Non-eTorque (JP3) Factory Axle Factory Tie Rod (no clamp)
SK689R36JP2-OE JL 3.6L Non-eTorque (JP2) Factory Axle Factory Tie Rod (no clamp)