07-21 Tundra Upper Control Arms
LSK1131
Optional Add-ons
TUNDRA 07-21 2.5 DIA. FRONT COIL-OVER W/REMOTE RESERVOIR W/ ADJUSTER (PAIR)
+ $2172.65
TUNDRA 07-21 2.5 DIA. FRONT COIL-OVER W/REMOTE RESERVOIR (PAIR)
+ $1805
TUNDRA 07-21 REAR, 2.5 DIA. REMOTE RESERVOIR SHOCK (PAIR)
+ $1129.55
TUNDRA 07-21 REAR, 2.5 DIA. REMOTE RESERVOIR SHOCK W/ ADJUSTER (PAIR)
+ $1496.25
$849.99
Built to Order
Ships in 5 days
Description
LSK Is Proud To Introduce The 07-21 Tundra Upper Control Arms Replacements. Our Upper Control Arms Utilize A 1.25″ FK Uniball In A Fully Sealed Outer Pivot With Our Proprietary Rubber Boot And Aluminum Cover Cap. Inner Pivots Are Fully Sealed Assemblies As Well With 3/4″ FK Uniballs And 17-4 Stainless Misalignments For A Smooth And Quiet Ride In Any Terrain. INCLUDES: Upper Arm Assemblies (2) HD Zip Ties For OEM Brake Lines 1/16″ Allen Keys For Installation REQUIRES: No Requirements – This Is A Bolt On Components And Reuses The Factory UCA Through Bolt For Assembly OPTIONAL UPGRADES: Powdercoat Finish – Black Powdercoat Or Raw Finish (Note: Raw Kits Ship Unassembled) IMPORTANT NOTES: -Fits 07-21 2wd & 4wd Tundra Models -Track Width: Stock Track Width -FITS 2.5″ & 3.0″ OEM Replacement Coilovers -Wheel Travel: Allows More Droop Over Factory But Ultimately Limited By OEM Replacement Coilovers -Outer Pivot: FK 1.25″ Uniball – PN: COM20T – Replacements Can Be Found In Our Builders Components Category -LSK EXCLUSIVE “STAGE 2” UPGRADE: A Fully Sealed 1.25″ FK Uniball Outer Pivot With Our Proprietary Rubber Boot And Aluminum Cover Cap along 3/4″ FK Uniballs on Inner Pivots With Sealed Uniball Cups – No Squeaky Polyurethane Bushings To Grease And Uniballs Are Protected From The Elements For Extended Life -If You Or Your Installer Have Any Questions Please Reach Out To Our Sales Team At (909)-305-4824 Or Email Info@LSKSuspension.com
Specifications
Inner Pivot
FK 3/4" Uniball - PN COM12T
Material
Dom Steel Plate and Chromoly Uniball Cups
Outer Pivot
FK 1.25″ Uniball – PN: COM20T
Track Width
Stock Track Width
Wheel Travel
Allows More Droop Over Factory But Ultimately Limited By OEM Replacement Coilovers
Fitment
Fits Toyota Tundra 2007–2021.
Model years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Not sure it fits your build? Contact us with your year and model before ordering.
Why upgrade the Tundra's upper control arms
The factory 2007-2021 Tundra upper arm runs a sealed ball joint that binds at lift-kit angles and cannot be rebuilt when it wears. These arms replace it with a 1.25-inch FK uniball in a fully sealed outer pivot — our proprietary rubber boot and aluminum cover cap keep dirt and water out — with fully sealed 3/4-inch FK uniball inner pivots and 17-4 stainless misalignment spacers. That is race-truck bearing hardware, sealed so it rides quiet on the street.
Sealed uniballs: the strength without the squeak
Open uniballs are famous for squeaking and grinding as grit works into the bearing — it is the most common complaint about aftermarket arms. LSK arms seal the uniball on both sides, so you get the load capacity and replaceability of an FK bearing with the quiet of a factory joint. When the bearing eventually wears, you press in a new FK uniball for the price of a bearing, not a new set of arms.
Installation
Completely bolt-on: the arms reuse the factory through-bolt and install with hand tools — no cutting, no welding. They work at stock height or lifted, with factory or aftermarket coilovers, and allow more droop than the factory arm (ultimately limited by OEM-replacement coilover length). Available in black powdercoat or raw finish; raw kits ship unassembled. Get an alignment after install, as with any control arm change.
Common Questions
Do LSK uniball control arms squeak?
No — and this is the difference from open-uniball arms. The 1.25-inch FK uniball sits in a fully sealed outer pivot with a rubber boot and aluminum cover cap, and the inner pivots are sealed assemblies too. You get uniball strength with factory-arm quiet.
Which Tundras do these arms fit?
2007-2021 Toyota Tundras, at stock height or lifted, with factory or aftermarket coilovers. Matching lower control arms for the same trucks are on our Tundra control arms page.
Are they hard to install?
They are bolt-on and reuse the factory upper-arm through-bolt — hand tools, no welding. Plan an alignment afterward.
What happens when the uniball wears out?
You press in a new FK bearing — the arms are fully serviceable, unlike the factory sealed ball joint that forces you to replace the whole arm.
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