Rust Buster 1997-2006 Jeep Wrangler TJ Front Control Arm Mount RB4011

  • Unit price per 

  • Fits 1997-2006 Jeep Wrangler TJ
  • Made from .125" cold rolled steel (11 Gauge)
  • Suspension brackets are made from .196 cold rolled steel (8 Gauge)
  • Product ships RAW and uncoated
  • Comes with A (m10-1.5 x 75mm) bolt with a weld nut, which is used to mount the upper trailing arm.
  • Comes with A (m14-2.0 x 100mm) bolt with a nyloc nut, which is used to remount the lower trailing arm.
  • Welding required to install


The Rust Buster Frame Repair Front Frame Section with Control Arm Mounts is designed to address frame issues in the TJ Wrangler at the locations of the front lower trailing arm mount, upper trailing arm mount, and motor mount. This repair section is approximately 16 inches long with 3-3/8 inch side walls and features an "EZ Slip" design. It is intended to cap over the existing frame, allowing for easy installation. The kit starts 8 inches forward of the front lower trailing arm mount and ends just before the front body mount. It includes new upper and lower trailing arm mounts, as well as specific bolts for mounting. The purpose of this kit is to extend the lifespan of your TJ Wrangler by addressing common frame rot in these critical areas.

The repair kit utilizes an "EZ Slip" design, which simplifies installation by allowing the section to slide onto the frame. It incorporates all necessary factory holes and mounting locations. This repair solution aims to replace worn or damaged frame mounts, contributing to the long-term durability of your Jeep.

The product is backed by a "Limited Lifetime Warranty," providing added assurance of its quality and longevity.

Before using this repair kit, ensure you have the necessary skills and tools to install it safely and effectively. This repair section can play a crucial role in maintaining and extending the life of your TJ Wrangler, making it a valuable investment in your vehicle's future.


Downloadable PDFRB4011 Installation Instructions.pdf 

Inventory Last Updated: Sep 29, 2023

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