Dirt King 4130 Upper Control Arms DK-811993

Dirt King 4130 UCAs More Travel. More Control. More Confidence.
Built for high-performance off-road use, the Dirt King 4130 Upper Arms are a premium upgrade over our standard arms-equipped with Probearing Pro 4 Series Ball Joints that outperform traditional uniballs and Moog joints in strength, articulation, and steering control.
These arms are engineered for aggressive driving and rugged terrain, offering up to 38 of articulation for maximum suspension travel. The 4140 Pro 4 ball joints feature an induction-hardened ball stud and sintered bearings, delivering unmatched side-load strength and a smoother on-road steering feel.
If youre comparing to the Dirt King 991 arms, this version offers significantly enhanced joint strength, travel range, and steering performance-making it ideal for those who demand more from their build. Combined with corrected suspension geometry, SilentSpin bushings, and 4130 chromoly construction, these arms are ready to handle whatever you throw at them.
Specifications
Amount of Lift: Allows for 0-3 of lift
Track Width: Stock
Maximum Backspacing: 4.75
Minimum Rim Size: 17
Wheel Travel / Lift
These control arms provide maximum down travel compared to stock upper arms and must be paired with aftermarket coilover shocks. Compatible with Dirt King, King, Fox, Bilstein, ADS, Icon, Eibach, and other OEM replacement coilovers.
Note: Do not install with coil spacers combined with extended-length aftermarket shocks.
Whats Included
4130 Chromoly upper control arms
Probearing SilentSpin bushings
Probearing Pro 4 Series Ball Joints
Ball joint caps
Dirt King sticker pack
Features
Pro 4 Series Ball Joints Forged SAE4140 housing, 38 of articulation, and induction-hardened ball stud for maximum strength and smoother steering feel
SilentSpin Bushings Maintenance-free, greaseless, and engineered for quiet, free-spinning articulation
Geometry Corrected Improved caster and pivot angles deliver better handling and control with up to 3 of lift
4130 Chromoly Construction Built with high-strength tubing and reinforced gussets for extreme durability
Fully Rebuildable Design All wear items are replaceable for long-term reliability
Corrosion-Resistant Finishes Zinc-plated hardware and black powder coat protect against the elements
Professionally MIG Welded Ensures structural integrity for demanding off-road use
Preassembled Quick, hassle-free installation with no guesswork
Made in the USA Built with pride and quality you can trust
Compatibility
2005-2023 Toyota Tacoma 2WD / 4WD
Additional fitment info from vendor. (Please verify and see fitment disclaimer below)
Toyota Tacoma 2005-2023 All