Steering and Components› Power Steering and Components

PSC Motorsports

1218 WRANGLER 3.6L PENTASTAR ENGINE CYLINDER ASSIST STEERING KIT W/ THE BIG BORE XD STEERING GEAR

$3,490.00

SKU: P02B SK688R36JP1-8.0W-1.25

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The PSC BIG BORE XD Cylinder Assist Steering Kit is an ultimate upgrade for Jeep JK/JKU owners who demand serious steering performance. It's designed for rigs with locking differentials, aftermarket axles, and tires up to 44". This complete system aims to eliminate steering play, prevent pump overheating, and provide increased torque for turning large tires with ease, even with differentials locked.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPSC Motorsports
Part NumberP02B SK688R36JP1-8.0W-1.25

Videos

How to Install PSC Adventure Steering Kit on Jeep JK (2012–2018) | Step-by-Step Guide

How to Install PSC Adventure Steering Kit on Jeep JK (2012–2018) | Step-by-Step Guide
Jeep JK 3.6L Steering Power-Up: PSC BIG BORE High Performance Kit Install (2012–2018)

Jeep JK 3.6L Steering Power-Up: PSC BIG BORE High Performance Kit Install (2012–2018)
Wrangler JK PSC Performance Steering Install

Wrangler JK PSC Performance Steering Install
IMPORTANT STEERING UPGRADE for Jeep Wrangler- PSC Big Bore Install & Walk Through

IMPORTANT STEERING UPGRADE for Jeep Wrangler- PSC Big Bore Install & Walk Through
PSC SG688 XD2 Big-Bore Steering Box “Adventure Kit” Installation

PSC SG688 XD2 Big-Bore Steering Box “Adventure Kit” Installation
Ultimate Jeep Steering Upgrade PSC Hydro Assist FULL Install and Test Drive!

Ultimate Jeep Steering Upgrade PSC Hydro Assist FULL Install and Test Drive!
How to Install PSC HD Steering Pump and Reservoir Kit [Jeep JK]

How to Install PSC HD Steering Pump and Reservoir Kit [Jeep JK]
My MovieNew PSC XD Jk Steering Boxs

My MovieNew PSC XD Jk Steering Boxs
Beef up your Jeep Steering, Rundown on the PSC Big Bore Box

Beef up your Jeep Steering, Rundown on the PSC Big Bore Box
PSC Cylinder Assist Steering Kit Install on 2015 Jeep JK - HavocOffroad.com

PSC Cylinder Assist Steering Kit Install on 2015 Jeep JK - HavocOffroad.com

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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