PSC Cylinder Assist Steering Kit for 2007-2011 Jeep JK / JKU Wrangler, 3.8L with OE Axle

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Eliminates excessive on-center steering wheel "play"
Eliminates pump overheating
Increased Torque Output turns up to 35" tire sizes without a steering assist cylinder
Improved turning capability when locking differentials are engaged

From $3,640.00

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SKU

PSC-JK-OE-07-11-PARENT_ITEM

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Details

All kits include our top of the line components including the BIG BORE XD Steering Gear, High-Performance Power Steering Pump Kit with Remote Reservoir, High Pressure Hose Conversion, Steering Assist Cylinder with Hardware, 1-3/8" Tie Rod Clamp, Fluid Cooler, and SWEPCO 715 Power Steering Fluid.

For the daily driver or a project that is not quite ready for a steering assist cylinder installation, we offer the Adventure Series Kit with Cylinder Assist™ capability.

Every PSC BIG BORE XD Cylinder Assist Steering Kit is complete with everything needed for a successful installation.

Fits:

2007-11 Jeep JK 3.8L with OEM Axle (Unmodified)

Features:

Eliminates excessive on-center steering wheel "play"
Eliminates pump overheating
Increased Torque Output turns up to 35" tire sizes without a steering assist cylinder
Improved turning capability when locking differentials are engaged

Includes:

Big Bore XD Steering Gear
High Volume Pump and Reservoir Kit with Fluid Anti-Splash Valve
Upgraded OEM-Style High Pressure Hose Assembly
Fluid Cooler Kit
Steering Assist Cylinder
No-Weld Assist Cylinder Mounting Bracket with Hardware
Assist Cylinder Installation Hose Kit
Tie Rod Clamp
SWEPCO 715 Power Steering Fluid

Notes:

Use HWK-688-PP hardware kit when installing the Synergy MFG Track Bar and Sector Shaft Brace with this product.
Using the Factory or the standard PSC supplied bolts with the Synergy MFG Track Bar and Sector Shaft Brace could result in steering gearbox case failure.
The larger size of the BIG BORE XD Steering Gearbox may prohibit the use of some aftermarket track bars
To achieve the best on-the-road driveability, recommended front axle caster setting is 7 degrees POSITIVE.
A high steer or drag link flip kit may need to be installed on vehicles with more than four (4) inches of lift. There are no drop Pitman arms on the market that fit the Big Bore XD Steering Gear.
PSC recommends using SWEPCO 715 Power Steering Fluid in all Cylinder Assist Kits.

Part #	Tie Rod Clamp Size
PSC-SK688R38JP1-OE-1.25	1-1/4" (1.25")
PSC-SK688R38JP1-OE-1.375	1-3/8" (1.375")
PSC-SK688R38JP1-OE-1.5	1-1/2" (1.50")
PSC-SK688R38JP1-OE-1.5OS	1-1/2" (1.50") Offset (requires straight tie rod)
PSC-SK688R38JP1-OE-1.625	1-5/8" (1.625")
PSC-SK688R38JP1-OE-1.75	1-3/4" (1.75")
PSC-SK688R38JP1-OE-2.0	2" (2.00")

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