07-15 Jeep JK (4 Door) Nexteer Heavy Duty Cylinder Assist Steering Gear

a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } The 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. At the base level, the SG684 is a brand-new OEM-style replacement that bolts in like stock and restores proper steering feel. For 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. Available in both left-hand drive and right-hand drive configurations depending on your build.