XD Cylinder Assist® Steering Gear – Jeep Wrangler JK/JKU (2007–2018) Jeep-Wrangler-YJ-1989 and put it back together

and put it back together like it’s meant to be—tight

no-nonsense pump that does its job and does it right—especially when the steering system is working hard for a living

The high-flow tower helps move big tires with ease

Featuring the PSC logo and checkered flag with an eye-catching blue-and-white tribal design

XD Cylinder Assist® Steering Gear – Jeep Wrangler JK/JKU (2007–2018) Jeep-Wrangler-YJ-1989 and put it back togetherThe SG684 Series gives you the right steering gear for your Jeep Wrangler JK or JKUwhether 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 PSCs integrated valve