Dirt King Tubular Ball Joint UCA’s – FJ Cruiser 4Runner GX470 GX460

Description

Description:

Dirt King Tubular Ball Joint UCA’s for 4th and 5th Gen Toyota 4Runner from 2003 to 2024 2WD and 4WD, Toyota FJ Cruiser all years, Lexus GX470 and GX460 all years. The Dirt King ball joint upper control arms are engineered to improve suspension geometry, enabling additional front lift when paired with Dirt King shocks. Lifting a vehicle with stock upper control arms compromises both the geometry and structural strength due to excessive articulation at the factory joints. The Dirt King arms address these issues with improved caster settings for enhanced handling and re-engineered pivot angles for increased articulation. The inner pivots feature Probearing Pro 2 Series bushings, offering the ideal combination of a free-spinning inner sleeve, typical of poly bushings, with the maintenance-free and greaseless advantages of OE elastomer bushings. Additionally, the standard ball joints have been upgraded to heavy-duty Moog ball joints ensuring superior durability. All components of these upper control arms are rebuildable or replaceable, promoting long-term durability and ease of maintenance. These arms arrive preassembled with detailed instructions for a straightforward installation.

Specifications:

• Wheel Travel: Additional 1” of travel compared to stock
• Amount of Lift: Allows for 0-3” of lift
• Track Width: Stock
• Maximum Tire Size: 33”
• Maximum Backspacing: 4.75”
• Minimum Rim Size: 16”
• Coil over Shock Size:Factory or OEM replacement coilovers

Wheel Travel / Lift
The upper control arms must be paired with OEM replacement coil overs to lift the vehicle. They offer an additional 1” of down travel compared to the stock upper control arms. These arms are compatible with King, Fox, Bilstein, ADS and Icon coil overs. Do not install these upper control arms with coil spacers that over articulate the suspension.

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Tire Info
The upper control arms will allow for 33” tires but the front section of the cab mount may need to be cut to avoid tire rubbing while turning. In addition the front bumper may require trimming for proper tire clearance.

What’s Included?

• Chromoly upper control arms
• Probearing Pro 2 Series bushings
• Grease fittings
• Moog ball joints
• Ball Joint Caps
• Upgraded dust boots
• Zinc plated bushing washers
• Zinc plated inner bushing sleeves
• Durable black powder coat
• Dirt King sticker pack
• Installation instructions

Features:

• CAD designed 
  
• Formed steel bushing gussets
• Constructed with 4130 chromoly tubing
• Preassembled for fast installation
• Zinc plated components for corrosion resistance
• Professionally MIG welded
• Proudly made in the USA

Compatibility:

2003-2024 Toyota 4Runner 2WD / 4WD

2007-2014 Toyota FJ Cruiser 2WD / 4WD

2003-2009 Lexus GX470

2010-2023 Lexus GX460

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