PSC Motor Sports SK689R36JP2-8.0W-NC — Cylinder Assist Steering Kit 2018-20 Jeep JL 3.6L with Currie Rock Jock Axle 8.00

If you’re running big tires and your JL’s steering feels like a workout, this kit’s your fix. The BIG BORE XD Cylinder Assist Steering Kit is built to handle the abuse of off-roading and the demands of daily driving. It’s got the muscle to turn those tires with ease and the durability to keep you wheeling without worry. We upgraded the stock 70 mm piston to a beefy 80mm for more torque, bumped the sector shaft from 42 mm to 45 mm for added strength, and swapped out the factory electric pump for a reliable belt-driven mechanical one. You get everything you need in one box—steering gear, pump, hoses, cooler, fluid, and your choice of tie rod clamp size. Whether you’re crawling rocks or cruising pavement, this kit delivers smooth, confident steering that feels right.