PSC Cylinder Assist™ Steering Kit SK689R20JP1‑8.0W‑1.375 – Jeep JL 2.0L (Non‑eTorque) | 8.0″ Ram | 1.375″ Tie Rod Clamp

Upgrade your Jeep JL’s off-road steering performance with the PSC SK689R20JP1‑8.0W‑1.375 Cylinder Assist™ Steering Kit, purpose-built for the 2018–2023 Jeep JL 2.0L Turbo (non-eTorque). This system is designed to work with aftermarket axles and a 1.375″ OD tie rod, providing powerful hydraulic assistance via an 8.0″ stroke cylinder assist ram.

Perfect for rock crawlers and trail rigs running oversized tires and heavy-duty components, this kit delivers greater steering torque, improved handling, and less driver fatigue in demanding conditions. It includes PSC’s high-performance Big Bore XD steering gearbox, PK20JP1 high-flow pump kit, and a complete cylinder assist system.

Kit Contents:

• SG689R Big Bore XD Gearbox

• 8.0″ Stroke Hydraulic Assist Cylinder

• 1.375″ OD Tie Rod Clamp

• PK20JP1 High-Flow Pump Kit (non-eTorque only)

• Remote Reservoir with Bracket

• Hydraulic Hoses, Return Lines, Fittings

• Weld-on Mount Tabs, Hardware, and PSC Premium Fluid

Fitment Details:

• Fits 2018–2023 Jeep JL 2.0L Turbo (non-eTorque)

• Designed for use with aftermarket axles and 1.375″ OD tie rods

• Factory electronic steering will be removed – use Tazer JL to clear codes

• Welding and professional installation required