PSC SK688R36JP1-8.0W-1.25 Big Bore XD Cyl Assist, JK 3.6L (12-18), 8in LTL, 1-1/4 Clamp

Running lockers, big axles, and 40s on your JK? Your factory steering isn’t going to cut it. PSC’s BIG BORE XD Cylinder Assist Steering Kit is the ultimate upgrade for Jeep JK/JKU owners who demand serious steering performance. Designed for rigs with locking differentials, aftermarket axles, and tires up to 44in, this kit delivers the torque and control you need on the toughest trails.

This complete system includes PSC’s BIG BORE XD Steering Gear, a high-performance pump kit with remote reservoir, a Cylinder Assist kit, and all the hardware you need for a clean install. Say goodbye to steering play, pump overheating, and white-knuckle turns when your lockers are engaged.

This listing is PSC part number SK688R36JP1-8.0W-1.25 (Axle Type: Aftermarket; Lock-to-Lock Stroke: 8in; Tie Rod Clamp Size: 1-1/4in).

Features

• Eliminates Steering Play: Tight, precise steering feel.
• No More Pump Overheating: High-flow pump and fluid cooler keep temps in check.
• Turns Big Tires with Ease: Increased torque output for 37in-44in tires.
• Locker-Friendly: Improved turning even with differentials locked.

Specifications

• Part Number: SK688R36JP1-8.0W-1.25
• Axle Type: Aftermarket
• Lock-to-Lock Stroke: 8in
• Tie Rod Clamp Size: 1-1/4in

Fitment

• Jeep Wrangler JK 3.6L (2012-2018), 2-door or 4-door
• Designed for rigs with lockers, aftermarket axles, and up to 44in tires

What’s Included

• BOX 1: SG688R: BIG BORE XD Steering Gear
• BOX 2: PK36JP1: Complete Pump Kit (Reservoir, Fluid Cooler, Anti-Splash Valve, Serpentine Belt, Brackets, Hoses, Fittings, 4 QTS PSC 715 Fluid)
• BOX 3: CAK688R-6.75W: Cylinder Assist Kit (Assist Cylinder, Rod Ends, Hardware, Hose Kit)
• BOX 4: TRCL1.375: Tie Rod Clamp (1.25in ID)