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Shop Talk

CORE 4X4 Shop Talk

We are a team of passionate people whose goal is to improve everyone's life.

CORE 4X4 Shop Talk

We are a team of passionate people whose goal is to improve everyone's life.

Ram 2500 Track Bar Install -- Core 4x4 Tow Series Adjustable Track Bar

In This Guide What the Track Bar Does on Your Ram Core 4x4 Tow Series Adjustable Track Bar How to Measure Your Track Bar Correctly Install: Step by Step Torque Specs Why Upgrade Your Ram 2500 Track Ba...

Install Guides

Apr 10, 2023

Ram 2500 Rear Control Arm & Track Bar Install -- Core 4x4 Aluminum Series

In This Guide The Aluminum Series: Why 7075 Aluminum and 3-Inch Johnny Joints The Kit: What You Are Installing Setting Arm Length: The One-Arm-at-a-Time Method Installing the Control Arms Installing t...

Install Guides

Apr 3, 2023

Rhino Lining a Jeep XJ Cherokee -- Budget Trail Jeep Makeover

In This Guide Why Rhino Line an XJ Cherokee? What You Need for a DIY Rhino Line Job Step 1: Strip the Exterior Step 2: Sand and Scuff Every Surface Step 3: Mask Everything Step 4: Rust Treatment Step ...

Build Series

Mar 28, 2023

Off-Road Prep for a Jeep Cherokee XJ — From Shop Project to Trail Ready

In This Guide The Starting Point: A Long-Dormant XJ Getting the XJ Running How to Bleed Brakes on a Jeep XJ Cherokee Greasing Bushings and Torquing Suspension Hardware Removing the Front Bumper for Cl...

Product Education

Mar 21, 2023

2023 SLC Outdoor Expo -- Core 4x4 and the MJ Comanche Build

In This Guide The MJ Comanche Build: From Farm Truck to Show Rig Core 4x4s Role in the Build The Numbers About the SLC Outdoor Off-Road Expo Frequently Asked Questions Shop MJ Comanche / XJ Cherokee P...

Behind the Scenes

Mar 13, 2023

How To Hack and Tap Install on a Jeep Cherokee XJ — Fix Rear Driveline Vibrations

In This Guide What Is a Hack and Tap? Why You Need This on a Lifted XJ The Iron Rock Offroad Kit Step 1: Remove the Factory Rear Driveshaft Step 2: Measure for the Cut Step 3: Cut the Output Shaft Ste...

Install Guides

Mar 6, 2023

Core 4x4 Product Series Explained: Town, Trail, and Track Control Arms

In This Guide Why Core 4x4 Offers Three Series Town Series Daily Driving and Light Trail Use Trail Series The All-Around Performer Track Series Maximum Performance and Durability Side-by-Side Comparis...

Product Education

Feb 27, 2023

How to Perform an Alignment at Home on a Jeep Cherokee XJ

In This Guide Why You Need an Alignment After Suspension Work What Is Toe and How Does It Work? Tools Required Step 1: Set the Vehicle at Ride Height Step 2: Mark Your Reference Points Step 3: Measure...

Maintenance & Repair

Feb 20, 2023

XJ Cherokee Heavy Duty Steering Kit — WJ Knuckle Swap Steering & Brake Upgrade

In This Guide Why the WJ Knuckle Swap Matters Whats in the Core 4x4 HD Steering Kit Tools Required Step 1: Pre-Install Measurements Step 2: Remove the Factory Steering Step 3: Install the HD Steering ...

Install Guides

Feb 13, 2023

Jeep WJ Knuckle Swap on Cherokee XJ — Teardown & Prep Guide

In This Guide Why the WJ Knuckle Swap Is the Best XJ Steering Upgrade What You Need for This Install Step 1: Remove Steering, Track Bar, and Sway Bar Step 2: Remove Brakes, Rotors, and Hubs Step 3: Re...

Install Guides

Feb 6, 2023

XJ Cherokee Lift Kit Install Part 2 — Rear Leaf Springs, Shocks, and Brake Lines

In This Guide Game Plan: Rear Suspension Teardown Brake Line Relocation Leaf Spring Removal: Watch for Fused Crush Sleeves Shock Removal: Broken Upper Bolts How to Fix Broken XJ Shock Bolts New Leaf S...

Build Series Install Guides

Jan 30, 2023

XJ Jeep Cherokee Long Arm Kit Install — Step-by-Step Guide

In This Guide Before You Start: Springs and Shocks First Step 1: Remove the Factory Lower Control Arm Mounts Step 2: Remove the Factory Crossmember Step 3: Mock Up and Drill for the Frame Brackets Ste...

Build Series Install Guides

Jan 23, 2023

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