PSC Steering Big Bore XD Cylinder Assist Steering Gearbox - SG400R

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  • PSC Steering | Part Number: PSMSG400R
  • Fitment:Direct Fit
  • Availability:In Stock


Performance Steering Components offers the highest quality power steering gearboxes, pumps, and cylinder assist components for most high-performance power steering applications. Improved component designs ensure superior handling and performance, durability, and reliability for on-the-road, off-the-road, or track. All PSC power steering components are manufactured from the highest quality materials. From the daily driver to the rock-crawling adventure rig, PSC has the high-performance power steering components you need to make transport a safe, reliable, and enjoyable experience. Go where you want to go with PSC!

Fits:2003-2006 Jeep LJ/TJ

PSC PN HK2000 Pressure and Return Hose Assemblies are required for installation. Some applications may require a 1" body lift to clear pressure and return lines. Due to the larger overall size of a Saginaw Style Power Steering Gearbox, existing intermediate shaft will need to be shortened approximately two (2)" or installation of Jeep/MOPAR intermediate shaft PN 52078705 is required.

Customer Reviews

5.0 5.0
1 Customer ratings

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5.0 PSC

Took care of all my steering issues. Install was straight forward and the only difficulty was shortening the steering shaft. Works great on and off road.

from SC |
PSC vs stock


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Headquartered in Fort, Texas, Performance Steering Components (PSC) grew out of founder Tom Allen's business to re-manufacture rack & pinion steering gears originally launched over 30 years ago. He graduated to custom steering gear and system builds for off-road and racing applications and the business grew. Now, PSC Motorsports boasts over 200 dealers and its sales staff maintains an avid interest in off-road related innovations and events. 4WD carries a wide spectrum of PSC products for Jeeps including power steering conversion kits, Jeep steering boxes and Jeep hydraulic steering assists to keep your trips on and off the trail safe and smooth. Shop PSC Steering Now


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