Dirt King MT Trail Runner Kit | 2025+ 4Runner

The Dirt King MT Trail Runner Kit upgrades your 4Runner with 4130 Upper Control Arms, 2.0 IFP front coilovers, and rear shocks, all precisely tuned to deliver a more refined driving experience at a great value.

Features

• Heavy Duty Probearing Ball Joints – SAE4140 housing, 76° 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.
• Optimized Lift and Ride Comfort – With vehicle-specific valving, the shocks are expertly tuned for optimal ride quality on both city streets and rugged trails, all while maintaining a leveled lift.
• Enhanced Suspension Geometry – Upper control arms improve caster settings and pivot angles for better handling and increased articulation.
• Increased Suspension Travel – Allows for higher articulation and improved damping on uneven terrains.
• Durable Construction – The upper control arms are professionally MIG welded using 4130 chromoly tubing and finished with a black powder coat.
• High-Quality Components – Aluminum shock bodies for cooler operation and corrosion resistance.
• Rebuildable and Serviceable – All components are rebuildable or replaceable; tools and replacement parts are available from Dirt King.
• Direct Bolt-On Replacement – Uses factory mounting locations for straightforward installation.

What's Included

• Dirt King 4130 Chromoly Upper Control Arms
• Dirt King 2.0 IFP Front Coilovers
• Dirt King 2.0 IFP Rear Shocks
• All Necessary Mounting Hardware
• Dirt King Sticker Pack

Specifications

Front Lift Height

• Out of the Box: Choice of 2" or 3.5" of lift
• Max Recommended Setting: Up to 3.5" of lift.

Rear Lift Height

• Allows up to 1.5” of Lift.

Additional Specifications

• Track Width: Stock
• Maximum Backspacing: 5.75"
• Minimum Rim Size: 17"
• Shock Bodies: 2" hard-anodized 6061 aluminum
• Shock Shafts: Induction-hardened 5/8"

Compatibility

Lift: 2" Front Lift (Levels w/ OEM Rear)
Hybrid Model: Yes

Fitment Notes

Product not yet verified for Lexus GX fitment.
This product is designed to pair with OEM and Dirt King parts. Compatibility with other brands must be approved by the respective manufacturer.