Overview

If you're looking to enhance the suspension performance of your Toyota Tacoma (2005+), Toyota 4Runner (2010+), Toyota FJ Cruiser (2010+), Lexus GX470 (2003-2009), or Lexus GX460 (2010+), then the LSK1130 Upper Control Arms from LSK Suspension are a solid choice. These replacement upper control arms are designed with off-road enthusiasts in mind, offering durability and improved ride quality across various terrains.

Design and Features

The LSK1130 Upper Control Arms utilize a sturdy 1.25" FK Uniball at the outer pivot, which is fully sealed with a proprietary rubber boot and aluminum cover cap. This innovative design ensures that the uniball is protected from dirt and debris, extending its lifespan and maintaining performance. The inner pivots feature 3/4" FK Uniballs with 17-4 stainless steel misalignments, providing a smooth and quiet ride, no matter where your adventures take you.

What's Included

• Upper Arm Assemblies
• (2) Heavy-Duty Zip Ties for OEM Brake Lines
• 7/16" & 1/16" Allen Keys for Installation

Technical Specifications

• Inner Pivots: FK 3/4" Uniball - PN COM12T
• Material: DOM Steel Plate and Chromoly Uniball Cups
• Outer Pivot: FK 1.25" Uniball - PN: COM20T
• Track Width: Maintains Stock Track Width
• Wheel Travel: Allows for more droop compared to factory arms, but is ultimately limited by OEM replacement coilovers

Fitment

• Toyota Tacoma (2005+)
• Toyota 4Runner (2010+)
• Toyota FJ Cruiser (2010+)
• Lexus GX470 (2003-2009)
• Lexus GX460 (2010+)

Important Notes

• Track Width: Maintains stock track width for a balanced stance
• Compatibility: Designed to fit 2.5in coilovers only; 3.0in coilovers will not clear this arm at full droop
• Wheel Travel: More droop than factory, but limited by OEM coilovers
• Outer Pivot Replacement: FK 1.25in Uniball - PN: COM20T; replacements available in our Builders Components category
• LSK EXCLUSIVE inSTAGE 2 Upgrade: Features a fully sealed 1.25in FK uniball outer pivot with proprietary rubber boot and aluminum cover cap, alongside sealed uniball cups for the inner pivots, eliminating the need for squeaky polyurethane bushings and protecting uniballs from the elements

Customer Feedback

Many 2021 Tacoma owners have shared their experiences after installing the LSK1130 Upper Control Arms. One user noted, “These arms pushed my wheels out just enough for a more aggressive stance without any rubbing, even on 33s!” This kind of feedback highlights the real-world benefits of these upper control arms, making them a go-to upgrade for those looking to improve both performance and aesthetics.