PSC SK689R64JP1-6.75W-1.625 Cyl Assist, JL Rubicon 392 HEMI (21-Up), 6.75 Stroke, 1-5/8 Clamp

If you’ve got a JL 392 and big tires, you already know the factory steering just doesn’t cut it. Whether you’re running stock axles or a full aftermarket setup, PSC’s Cylinder Assist Steering Kits are built to handle the power of the HEMI and the punishment of off-road driving.

These kits come fully assembled with all the hoses, fittings, brackets, and hardware you need for a clean install. You’ll get PSC’s specially valved High Performance Steering Gear with PSC’s High Flow Tower and custom spool valve, plus an upgraded pump designed to keep up with the demands of the cylinder assist system.

PSC also includes a high-capacity remote reservoir, high-flow heat sink cooler, anti-splash valve, and PSC 715 High-Performance Power Steering Fluid. It’s everything you need to upgrade your steering and keep it rock-solid on the trail and smooth on the street.

This listing is PSC part number SK689R64JP1-6.75W-1.625 (Axle Stroke: 6.75in; Tie Rod Type: Aftermarket; Tie Rod Clamp Size: 1-5/8in).

Specifications

• Part Number: SK689R64JP1-6.75W-1.625
• Axle Stroke: 6.75in
• Tie Rod Type: Aftermarket
• Tie Rod Clamp Size: 1-5/8in
• Stroke Length: 6.75in, 7.5in, or 8.0in (varies by kit)
• Tie Rod Clamp Size: 1-1/4in, 1-1/2in, 1-3/4in, 1-3/8in, 1-5/8in, 2in, or No Clamp
• Axle/Tie Rod Type: Factory or aftermarket
• Steering Gear: Special Valved XD Steering Gear with High Flow Tower
• Pump: Upgraded mechanical or EHPS-compatible pump

Installation Notes

• Ideal for: Jeep Wrangler JL 392 owners running 35in+ tires

Fitment

• Jeep Wrangler JL Rubicon 392 HEMI (2021+)

What’s Included

• Each kit includes:
• SG693R: Special Valved High Performance Steering Gear
• PK64JP1: 392 HEMI Cylinder Assist Pump Kit
• Cylinder Assist Axle Kit (stroke varies by kit)
• Tie Rod Clamp (size varies by kit or not included)
• Hoses, fittings, cooler, anti-splash valve, and PSC TRU BLUE® Power Steering Fluid