{"product_id":"sg684-psc-oem-replacement-steering-box","title":"PSC XD Cylinder Assist Steering Gear, Left-Hand Drive","description":"\u003cp\u003eThe SG684 Series gives you the right steering gear for your Jeep Wrangler JK or JKU—whether you're replacing a worn-out factory box or stepping up to a full Cylinder Assist® setup.\u003c\/p\u003e\n\u003cp\u003eAt the base level, the SG684 is a brand-new OEM-style replacement that bolts in like stock and restores proper steering feel.\u003c\/p\u003e\n\u003cp\u003eFor builds that need more control and strength, the SG684R Cylinder Assist® gears take it further. These units are equipped with PSC’s integrated valve housing and upgraded components to run a hydraulic assist cylinder—giving you the steering authority you need for bigger tires, tougher terrain, and real off-road use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCylinder Assist® options available for serious builds\u003c\/li\u003e\n\u003cli\u003eImproves steering feel, control, and consistency\u003c\/li\u003e\n\u003cli\u003eIncludes key seals and hardware to make install straightforward\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHeads‑up for installers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVerify LHD vs RHD before ordering\u003c\/li\u003e\n\u003cli\u003eCylinder Assist® gears require a full assist setup (cylinder, lines, pump, and reservoir)\u003c\/li\u003e\n\u003cli\u003eProper system bleeding is critical for performance and longevity\u003c\/li\u003e\n\u003cli\u003eAlways check pump condition, fluid, and hoses when replacing a steering gear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse it with\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePSC Cylinder Assist® kits (for SG684R models)\u003c\/li\u003e\n\u003cli\u003eUpgraded PSC pumps and remote reservoirs\u003c\/li\u003e\n\u003cli\u003eFresh fluid and properly matched steering components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSector Shaft: 36 mm\u003c\/li\u003e\n\u003cli\u003eTurning Ratio: 16:1\u003c\/li\u003e\n\u003cli\u003ePiston Assembly: 70 mm\u003c\/li\u003e\n\u003cli\u003eInput Shaft: JK 3\/4 DD\u003c\/li\u003e\n\u003cli\u003eCylinder Assist Ports (SG684R ONLY): -6 AN (3\/8”)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Method:\u003c\/strong\u003e Bolt On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Steering Assist Cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e JK\u003c\/p\u003e","brand":"PSC","offers":[{"title":"Default Title","offer_id":48115935740081,"sku":"SG684","price":975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/9004\/0753\/files\/xo9xce02wq8xiqgtzq7e.jpg?v=1793279891","url":"https:\/\/wp4x4.com\/products\/sg684-psc-oem-replacement-steering-box","provider":"WP4x4","version":"1.0","type":"link"}