ICON 58552DJ Billet Upper Control Arm Kit with Delta Joint PRO for 2024+ Toyota Tacoma, Land Cruiser, and Lexus GX 550

ICON suspension components with the all-new Delta Joint PRO represent the state of the art in off-road performance and durability. Delta Joint PRO is ICON's innovative new suspension articulation joint which combines the durability and longevity of factory style ball joints with performance and strength that exceeds traditional motorsports-style ball joints. The Delta Joint PRO features a new rebuildable, serviceable design in which any component may be removed, inspected and replaced without having to purchase a whole new joint. Strength and durability are improved by using a larger ball with 56% more bearing surface than our standard Delta Joint, along with improved lubrication sealing. But improved performance is at the heart of the Delta Joint PRO, with a full 90 degrees of articulation, from one extreme to the other. This represents a 14% improvement in range of motion, over the highly capable original Delta Joint, allowing for maximum bind-free suspension movement through the complete range of travel. The Delta Joint PRO is built to take the abuse, with a chromoly ball and shaft that has a bearing surface hardened to Rockwell C 55. The replaceable races are made of graphite-impregnated sintered metal, machined to the finest tolerance to provide a flawless, metal-to-metal bearing interface. We also redesigned the lubrication system, with lubricant channels that distribute grease more efficiently without extending past the bearing seal. ICON billet UCAs are made from CNC machined 6061 aluminum and feature PTFE-lined rod ends and ICON’s Delta Joint PRO, a hardcore high-angle ball joint that combines the durability of a ball joint with the performance of a uniball. Recommended Aftermarket Tires: 33" x 11.50" (Larger tires may fit but fender trimming and modifications will be required.)

• Corrects suspension geometry and allows for proper wheel alignment on vehicles with up to 3” of lift
• FK Rod Ends at chassis pivots for strength and precision driving characteristics
• CNC machined 6061 billet aluminum construction with satin anodized finish
• Quick, precise, on-vehicle adjustment for both caster and camber
• Delta Joint PRO allows maximum articulation without binding
• Delta Joint PRO is 100% serviceable and rebuildable
• Built in O-ring sealed dust cover cap

Upgrade your vehicle’s front suspension with the ICON 58552DJ Billet Upper Control Arm Kit, engineered for select 2024 and newer Toyota Tacoma, Toyota Land Cruiser, and Lexus GX 550 applications. Designed for vehicles with up to 3 inches of lift, this kit corrects suspension geometry and supports proper wheel alignment while improving strength, precision, and articulation for demanding off-road use. ICON combines CNC-machined 6061 billet aluminum construction with a durable satin anodized finish for long-lasting performance and corrosion resistance.
The kit features ICON’s Delta Joint PRO, an advanced high-angle suspension articulation joint that combines the durability of a factory-style ball joint with the performance of a motorsports-style uniball. Its rebuildable and serviceable design allows individual components to be inspected and replaced instead of requiring complete joint replacement. A larger ball provides 56% more bearing surface than the standard Delta Joint, while improved sealing and lubrication channels promote reliable operation in harsh environments. With up to 90 degrees of articulation, the Delta Joint PRO helps maximize suspension travel while minimizing binding.
FK rod ends at the chassis pivots provide strength and precise driving characteristics, while on-vehicle adjustment allows quick and accurate caster and camber tuning. The replaceable races are made from graphite-impregnated sintered metal, and the chromoly ball and shaft feature a hardened bearing surface for improved durability. An integrated O-ring-sealed dust cover cap helps protect the joint from dirt and moisture. For optimal clearance and performance, ICON recommends 33-inch by 11.50-inch tires; larger tires may require fender trimming or additional modifications. This automotive suspension component is sold as a complete kit and is identified by ICON part number 58552DJ.

Features:

• Vehicle Compatibility: Fits select 2024 and newer Toyota Tacoma, Toyota Land Cruiser, and Lexus GX 550 applications

• Lift Compatibility: Corrects suspension geometry and supports proper wheel alignment on vehicles with up to 3 inches of lift

• Construction: CNC-machined 6061 billet aluminum upper control arms with a satin anodized finish

• Articulation: Delta Joint PRO provides up to 90 degrees of suspension articulation for maximum bind-free movement

• Serviceability: Rebuildable and serviceable Delta Joint PRO design allows components to be inspected and replaced

• Adjustment: Quick, precise on-vehicle adjustment for caster and camber

• Rod Ends: FK rod ends at the chassis pivots deliver strength and precise driving characteristics

• Protection: Built-in O-ring-sealed dust cover cap helps protect the joint from contaminants

• Tire Recommendation: Designed for use with recommended 33-inch by 11.50-inch tires; larger tires may require modifications

Compatible With
2024 Lexus GX550
2024 Toyota Land Cruiser
2024 Toyota Tacoma
2025 Lexus GX550
2025 Toyota 4Runner
2025 Toyota Land Cruiser
2025 Toyota Tacoma
2026 Lexus GX550
2026 Toyota 4Runner
2026 Toyota Land Cruiser
2026 Toyota Tacoma