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Our Cylinder Assist® software mapping dials in control at low and high speeds
This High Performance Electric Power Steering Pump Kit is built specifically for JL/JT 3
It replaces the two high‑pressure lines that do the heavy lifting between the pump
PSC machines it from 6061-T6 aluminum and TIG welds it for strength you can trust
This Cylinder Assist Steering Kit is the upgrade you need to keep control on the trail without going full hydraulic
BIG BORE XD® Cylinder Assist® Steering Kit - Jeep Wrangler YJ 4.0L (1990-1994) non-etorque Our Cylinder Assist® software mappingThese kits are built for Jeep people who actually use their Jeeps. If youve got a YJ with a 4. 0L and you're running lockers, big tires, or just hitting the trail hard, PSCs Cylinder Assist Steering Kits are exactly what you need to keep control when things get gnarly. We offer two versionsSK230 with a 6" stroke and SK231 with an 8" strokeso you can match your setup and suspension travel. Both kits are trail proven, bolt on (with some welding for the
