The ICON Billet Upper Control Arms Delta Joint Pro are a premium front suspension upgrade for owners of the 2024 through 2025 Toyota Tacoma, 2024 through 2025 Toyota Land Cruiser 250, 2025 Toyota 4Runner, and 2024 through 2025 Lexus GX550 who want the highest level of front end geometry correction, alignment adjustability, and suspension articulation available for these platforms.
CNC machined from 6061 billet aluminum with a satin anodized finish and built around a lightweight hybrid H-beam design that resists bending forces more effectively than traditional tubular arms, these UCAs represent a significant step up in construction quality and performance over factory and standard aftermarket options.
ICON Billet Upper Control Arms Delta Joint Pro With Full Caster and Camber Adjustment
These upper control arms are engineered to correct front-end geometry and expand alignment range on vehicles with up to 3 inches of front lift. ICON's signature double adjuster sleeve allows fast and accurate on-vehicle adjustments for both caster and camber without removing the arms from the truck. FK 3/4 inch heim joints at the chassis pivots provide strength and a precise steering feel that translates directly into better handling response and more accurate alignment correction.
For Tacoma, Land Cruiser 250, 4Runner, and GX550 owners who want to dial in their alignment precisely after a lift, this level of adjustability is a genuine advantage over fixed geometry alternatives.
Delta Joint Pro for Maximum Articulation Without Binding
At the wheel end of each arm, ICON replaces the factory ball joint with the Delta Joint Pro, which is designed to deliver maximum articulation through full bump and droop travel while eliminating bind. The Delta Joint Pro is 100 percent serviceable and rebuildable, which means it can be refreshed as needed rather than requiring full arm replacement when the joint eventually wears. A built-in O-ring sealed dust cap provides added protection for the joint and extends its service life by keeping contamination away from the bearing surfaces.
CNC Machined 6061 Billet Aluminum With Hybrid H-Beam Design
Each arm is machined from solid 6061 billet aluminum using CNC precision manufacturing, producing a part with tighter tolerances and greater strength than cast or tubular alternatives. The hybrid H-beam cross section is specifically designed to resist the bending forces that upper control arms encounter during suspension travel and off-road impacts, giving the billet arms a structural advantage over conventional tubular designs at comparable or lower weight. A satin anodized finish over the aluminum provides corrosion resistance and a clean, high-end appearance that matches other ICON billet components.
Wheel and Tire Fitment Notes
Factory wheels and tires fit without modification. Recommended aftermarket wheels are ICON Alloys 17x8.5 with 5.75-inch backspace at 25mm offset, or ICON Alloys 18x9 with 6.6-inch backspace at 40mm offset. Recommended aftermarket tire size is 33x11.50 inches, with larger tires potentially requiring trimming or modifications. This kit is compatible with 0 to 3 inches of front lift over stock.
Everything Included for a Complete Install
All required hardware for installation is included with this kit. There are no additional components to source before beginning the install, making these billet upper control arms a complete and straightforward front end upgrade for all compatible Toyota and Lexus platforms.
Product Details
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Specification |
Details |
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Compatible Vehicles |
2024 to 2025 Toyota Tacoma, 2024 to 2025 Toyota Land Cruiser 250, 2025 Toyota 4Runner, 2024 to 2025 Lexus GX550 |
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Brand |
ICON Vehicle Dynamics |
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Material |
CNC Machined 6061 Billet Aluminum |
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Finish |
Satin Anodize |
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Design |
Lightweight Hybrid H-Beam |
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Ball Joint |
Delta Joint Pro, Maximum Articulation, No Bind |
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Delta Joint Serviceable |
Yes, 100 Percent Rebuildable |
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Chassis Pivots |
FK 3/4 Inch Heim Joints |
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Adjustment |
On Vehicle Caster and Camber via Double Adjuster Sleeve |
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Lift Compatibility |
0 to 3 Inches of Front Lift |
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Recommended Tires |
33x11.50 inches |
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Hardware Included |
Yes, Complete Installation Kit |
Who These Arms Are For
The ICON Billet Upper Control Arms Delta Joint Pro are the right front suspension upgrade for 2024 through 2025 Tacoma, Land Cruiser 250, 2025 4Runner, and 2024 through 2025 GX550 owners who want premium billet aluminum construction, precise on-vehicle caster and camber adjustability, and the maximum articulation capability of the Delta Joint Pro.
With a hybrid H-beam design, satin anodized finish, and a complete installation kit included, these arms are one of the most capable and well-engineered front-end upgrades available for the lifted Toyota and Lexus platforms.
