Rust Buster Rear Control Arm Crossmember For 4Runner & FJ Cruiser RB8427

RB8427
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  • Fits 2003-2009 Toyota 4Runner
  • Fits 2007-2014 Toyota FJ Cruiser
  • Fits both V6 & V8 Engines
  • Replaces Toyota Part Number 51205-35281¬†
  • Built to OE Spec
  • Made from Heavy Duty 11 Gauge Steel
  • Includes Rear Upper Control Arm Brackets
  • Includes Evap Canister Bracket
  • Includes Fuel Tank Center Support Bracket
  • Includes Exhaust Hanger
  • Includes Side Boxing Plates
  • Includes Grade 8.8 Hardware for Control Arms
  • 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 Control Arm Crossmember on Toyota 4Runners & FJ Cruisers are prone to cracking over time in the center where it supports the Fuel Tank.  Not an ideal situation for such an important structural piece of the frame considering it also houses the aforementioned Upper Control Arm Brackets along with the Evap Canister Support Bracket.  When this break, it leaves your FJ Cruiser & 4Runner undrivable.  Of course, that's where we come in. No more having to source your own tube and fabricating all these intricate brackets because we already did all the hard work to guarantee a perfect fit right out of the box. We designed and built this to be exact OEM Replacement Kit.  So let's get that 4Runner & FJ Cruiser back on the trail where it belongs, not on jack stands in your garage.

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 PDF: RB8427 Installation Instructions.pdf

Inventory Last Updated: May 22, 2024
California Residents: Prop 65 Warning

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