PSC Jeep JL Big Bore XD Steering Cylinder Assist Kits for 2021-2022 WRANGLER - SK689R64JP1-OE

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Part Number: PFN-S0107

$3,733.00

Hydraulic Steering Kit, Big Bore XD Steering Cylinder Assist, Steering Box, Pump, Cylinder, Jeep, Kit
See More Specifications | Check the Fit

PSC Jeep JL Big Bore XD Steering Cylinder Assist Kits for 2021-2022 WRANGLER - SK689R64JP1-OE

PSC Jeep JL Big Bore XD Steering Cylinder Assist Kits for 2021-2022 WRANGLER - SK689R64JP1-OE

PFN-S0107

Not Yet Reviewed

Part Number: PFN-S0107

Estimated Ship Date: Dec 1, 2026

$3,733.00

Estimated Ship Date: Dec 1, 2026 Would you rather pick it up?

Kit/Combo Contents

PSC Ram Cylinder Assist Replacement Cylinder/Hose Kits CAK689R-OE

Hydraulic Steering Kit, Replacement Components, Cylinder, Hose Kit, OE Dana 30 and Dane 44, No Truss Modifications, Jeep, Kit

Kit Item Quantity: 1

PSC Power Steering Pump Kits PK64JP1

Power Steering Pump Kit, Pump, Cooler Kit, Reservoir, Jeep, 6.4L ,Kit

Kit Item Quantity: 1

PSC XD Steering Gears SG693R

Steering Box, XD Steering Gears, Power Assist, Front Steer, 16:1 Ratio, Cast Iron, Black, Jeep, Each

Kit Item Quantity: 1

Overview

Brand:
Manufacturer's Part Number:
SK689R64JP1-OE
Part Type:
Product Line:
Summit Racing Part Number:
PFN-S0107
Item Number:
7246422
UPC:
687927189416
Steering Box Included:
Yes
Steering Box Material:
Cast iron
Steering Box Finish:
Black
Steering Pump Included:
Yes
Steering Cylinder Included:
Yes
High-Pressure Hoses Included:
Yes
Hose Material:
Rubber
Hose Color:
Black
Fittings Included:
Yes
Fitting Material:
Steel
Fitting Color:
Natural
Mounting Brackets Included:
Yes
Mounting Hardware Included:
Yes
Quantity:
Sold as a kit.
Notes:
For use on JL Jeep Wrangler Rubicon 392 Hemi with factory axle and factory tie rod.. A programmer will need to be purchased to override the OEM electro-hydraulic pump functions when installing the PSC High Flow Mechanical Pump Conversion Kit.

PSC Jeep JL Big Bore XD Steering Cylinder Assist Kits

PSC has taken the Jeep JL steering system back to the drawing board and engineered their exclusive Jeep JL Big Bore XD steering cylinder assist kits. These kits are engineered to solve the original steering issues, and efficiently handle the increased torque loads on vehicles equipped with any combination of 37 in. or larger tire sizes, upgraded aftermarket axles, or differential lockers.

Features and benefits of upgrade kit include:

* Increased torque output
* Relieves stress on steering gearbox and frame mounts
* Steering assist cylinder acts as a dynamic steering stabilizer

Applications

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