Back

Back Sign In

SET YOUR VEHICLE

Suspension

Set Your Vehicle

Browse By Category

Product images

Product Media

Suspension
Steering
Hydraulic Steering Kits >PSC Cylinder Assist Steering Package for Aftermarket D60 Axles - JK 2007-11 3.8L

PSC Cylinder Assist Steering Package for Aftermarket D60 Axles

JK 2007-11 3.8L

INCLUDED IN PRICE

Big Bore Steering Gear $1,449.54

1 x PSC Big Bore Steering Gear - JK
PSCSG688R

Ships from Mfg. Available to ship: 30 business days
Steering Pump and Reservoir Kit $1,249.45

1 x PSC HD Steering Pump and Reservoir Kit - JK 2007-11 3.8L
PSCPK38JP1

Ships from Mfg. Available to ship: 30 business days
Cylinder Assist Kit $499.51

1 x PSC Weld-On Cylinder Assist Kit - JK w/ Aftermarket D60 Axles
PSCCAK688R-8.0W

Ships from Mfg. Available to ship: 30 business days

BUNDLE ASSEMBLY OPTIONS

Choose Tie Rod Clamps

$3,198.50

Qualifies for
free shipping!

Set your vehicle to confirm fitment

You will earn Reward Points with this Purchase.

Write a Review | Q&A

Part # SK688R38JP1-8.0WPKG

Any Questions?
Chat with an expert!

ANY QUESTIONS?

Authorized
Dealer

Product Resources

Fitment Details

Features & Product Details

PSC has developed the BIG BORE XD Steering Kits to be the ultimate steering upgrade package for Jeep JK/JKUs equipped with locking differentials, aftermarket axles, and up to 44" tire sizes.

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.

WARNING!

Use HWK-688-PP hardware kit when installing a 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.

Notes:

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 drivability, 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 Gearbox.

PSC recommends using SWEPCO 715 Power Steering Fluid in all Cylinder Assist Kits.