 
PSC Cylinder Assist™ EHPS Steering Kit – 2018–2023 Jeep JL/JT w/ Aftermarket Axle 6.75″ & 2.0″ Tie‑Rod Clamp
SK691RBK2-6.75W-2.0
Give your Jeep JL or JT exceptional steering power with the PSC Cylinder Assist™ EHPS Steering Kit, tailored for vehicles with aftermarket front axles featuring a 6.75″ lock‑to‑lock stroke and a robust 2.0″ tie‑rod clamp. Compatible with 2.0 E‑Torque, 3.6 E‑Torque, and 4XE powertrains (2018–2023), this full-package hydraulic system delivers smooth, responsive handling under demanding off‑road and towing conditions:
Kit Includes:
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XDR Steering Gear Box (SG691R): Provides hydraulic assistance directly at the steering gearbox to ease steering effort 
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EHPS Boost Module (BK2): Elevates pump flow and pressure, eliminating lag and overheating 
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Cylinder Assist Axle Kit (CAK691R‑6.75W): 1⅝″ bore with 6.75″ stroke ram at the axle to reduce feedback and improve directional control 
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2.0″ Tie‑Rod Clamp (TRCL2.0): Heavy-duty, CNC-machined clamp for aftermarket tie‑rods with 2.0″ diameter 
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All hardware & hoses included: Stainless fittings, mounting brackets, and bolts for a seamless bolt-on setup, no fabrication required 
Benefits:
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Vastly lowers steering effort—ideal for lifted rigs with oversized tires 
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Prevents EHPS pump overheating, extending component life 
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Maintains OEM steering responsiveness with added hydraulic boost 
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Tailored for serious daily and trail use 
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Simple bolt-on installation—no cutting or welding 
 
  
