Rust Buster Rear Upper Control Arm Mount For 1997-2006 Jeep Wrangler RB4021

RB4021L
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    • Fits 1997-2006 Jeep Wrangler TJ
    • Fits 2004-2006 Jeep Wrangler Unlimited LJ
    • Mounts to the front of the Rear Control Arm Section inside of the Frame
    • Made from Heavy Duty 8 Gauge Steel
    • Built to OE Specs
    • Ships with an Oil protective coating to prevent Oxidation during transit
    • Welding required
    • Pairs well with Rust Buster Rust Paint RB9917
    • Backed by our Lifetime Warranty

    The Rear Upper Control Arm Mount for 1997-2006 Jeep Wrangler deteriorates over time from corrosion due to exposure to elements out on the road. When this breaks, it can cause the suspension to misalign making driving straight difficult. Luckily, we have a solution for you; we have designed and built a replacement mount which is guaranteed to be a perfect fit right out of the box. You can rest assured knowing that our team has focused on crafting a high-quality, durable replacement that will keep your Wrangler off the rack at the shop and out on the road doing what it was made to do. 

    By utilizing the latest in Scanner Solutions and CAD Software Rust Busters crack engineering team is able to capture your specific model truck's frame contours down to the smallest detail. We take a Modern Approach and tailors each frame section to fit your vehicle and application with the unique vision that puts Fitment, Installation Ease and OE compatibility to the top of our priority list. We strive to set ourselves apart from the competition by being better in every area the current market has to offer, with a combined 45 of experience under Rust Busters Engineering staff we are here to put an end to all your rust issues.  Because of this, we back all of our frame pieces with a Lifetime Warranty.

     


    INSTALLATION INSTRUCTIONS

    Downloadable PDFRB4021 Installation Instructions.pdf 

    Inventory Last Updated: Jun 17, 2024
    California Residents: Prop 65 Warning