Exterior Components› Car and Truck Covers

Rustbuster Frameworks

Rust Buster 4Runner & FJ Cruiser Mid Frame Repair Kit - Right

$189.99

SKU: R027 RB8421R

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item

Description

The Rustbuster Frameworks RB8421R is a passenger side mid-frame repair kit designed for 2003-2009 Toyota 4Runner, 2003-2009 Lexus GX470, and 2007-2014 Toyota FJ Cruiser models. It is constructed from heavy-duty 11 gauge steel with a 7 gauge control arm mount and includes Grade M14 hardware. This 18-inch long section addresses common rust issues by installing at the fuel tank crossmember and capping 18 inches towards the rear from the bottom.

Fitment

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Specifications

BrandRustbuster Frameworks
Part NumberR027 RB8421R

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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