Chassis Components› Chassis and Frame Components

Rustbuster Frameworks

Rust Buster 2003-2014 Toyota 4Runner and FJ Cruiser Over-the-Axle Frame Repair Kit - Right

$199.99

SKU: R027 RB8420R

In Stock
In Stock
Ships by Jun 18
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Non-Returnable Item

Description

The Rustbuster Frameworks RB8420R is a passenger side over-axle frame repair section designed for the 2003-2009 Toyota 4Runner, 2003-2009 Lexus GX470, and 2007-2014 Toyota FJ Cruiser. Constructed from heavy-duty 11-gauge steel, it features CNC bending for a precise fit and caps the frame from the bottom while covering the outside.

This repair section includes cut-outs for the shock mount reinforcement plate and the control arm crossmember, as well as a bump stop bracket with hardware. It is backed by a lifetime warranty.

Fitment

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Specifications

BrandRustbuster Frameworks
Part NumberR027 RB8420R

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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