PSC Cylinder Assist Steering Kit for 2012-2018 Jeep JK / JKU Wrangler, 3.6L with Aftermarket Axle, 8.00" Lock to Lock

PSC has developed the BIG BORE XD Steering Kits to be the ultimate steering upgrade package for Jeep JK/JKUs equipped with locking differentials, aftermarket axles, and up to 44" tire sizes.

All kits include our top of the line components including the BIG BORE XD Steering Gearbox, High-Performance Power Steering Pump Kit with Remote Reservoir, High Pressure Hose Conversion, Steering Assist Cylinder with Hardware, 1-3/8" Tie Rod Clamp, Fluid Cooler, and SWEPCO 715 Power Steering Fluid.

For the daily driver or a project that is not quite ready for a steering assist cylinder installation, we offer the Adventure Series Kit with Cylinder Assist™ capability.

Every PSC BIG BORE XD Cylinder Assist Steering Kit is complete with everything needed for a successful installation.

• 2012-2018 Jeep JK 2 Door or 4 Door 3.6L with D60 (1 Ton) Axle

• Eliminates excessive on-center steering wheel "play"
• Eliminates pump overheating
• Increased Torque Output turns 37" and larger tire sizes
• Improved turning capability when locking differentials are engaged

• Big Bore XD Steering Gear
• High Volume Pump and Reservoir Kit with Fluid Anti-Splash Valve
• Upgraded OEM-Style High Pressure Hose Assembly
• Fluid Cooler Kit
• Steering Assist Cylinder
• No-Weld Assist Cylinder Mounting Bracket with Hardware
• Assist Cylinder Installation Hose Kit
• Tie Rod Clamp
• SWEPCO 715 Power Steering Fluid

• Use HWK-688-PP hardware kit when installing the Synergy MFG Track Bar and Sector Shaft Brace with this product.
• Using the Factory or the standard PSC supplied bolts with the Synergy MFG Track Bar and Sector Shaft Brace could result in steering gearbox case failure.
• The larger size of the BIG BORE XD Steering Gearbox may prohibit the use of some aftermarket track bars