BIG BORE XD® Cylinder Assist® Steering Gear – Jeep CJ5 / CJ7 / CJ8 (1980–1986) Dodge-2500-3500-4wd-2021The stock CJ steering gear was fine back when 31s were big tires. But if youre running 35s, a locker, and real trails, that old box is out of its league. The BIG BORE XD Cylinder Assist Gear is built for serious steering musclebigger piston, stronger case, and ports machined right into the housing for PSCs Cylinder Assist system. This isnt a reman. Its 100% new, with billet aluminum top and end caps, and a variable ratio that keeps it stable on the
and a billet end cap — because strength and style both matter
you will need a solid way to mount that Assist Cylinder
If you’re building a serious TJ and want steering that can handle big tires and hardcore trails
and it’s loaded with smart features that make it easy to service and rock-solid reliable
Don’t overlook the little parts that make a big difference
this gear’s ready to work
Whether you’re looking for a Cylinder Assist upgrade or a full DDS® system
An optional base mounting bracket is available for tight engine compartments
and it’s built to handle the kind of off-road abuse that makes stock steering systems tap out
Whether you're building from scratch or replacing a section
and AN Adapter Fittings
PSC Flow Control Fittings regulate fluid from the pump to the gear—or orbital valve in custom builds—so you get the feel you want