Built your TJ for the rocks? PSC’s Cylinder Assist Steering System is the upgrade your factory steering’s been begging for. Designed specifically for Jeep Wrangler TJ models with the 4.0L engine and factory axles, this kit gives you the extra muscle to turn big tires with ease—whether you're crawling, flexing, or bombing through the trail. Choose your stroke length based on your axle travel and steering geometry. No matter which you pick, you’re getting PSC’s proven performance and durability in one complete package.

Options:
Stroke Length: 6.0 in., 6.75 in., or 8.0 in.