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  1. Vehicle Suspension
  2. ARB
  3. Lift Kit
  4. Off-Road/Performance
  5. Heavy Duty
  6. Rear Axle Suspension Enhancement
FITS 2023 Toyota 4Runner
Old Man Emu MT64 Suspension Lift Kit w/ Upper Control Arms - 2-1/2" Front - 2" Rear Lift
ARB

Old Man Emu MT64 Suspension Lift Kit w/ Upper Control Arms - 2-1/2" Front - 2" Rear Lift

Part Number: ARB37SW
$2,871.65
Vehicle Suspension
Confirmed to Fit
2023 Toyota 4Runner

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2023 Toyota 4Runner vehicle suspension from ARB. Product reviews from other 4Runner owners. Expert vehicle suspension advice with thousands of helpful questions and answers. Great prices and fastest shipping.
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2023 Toyota 4Runner - Old Man Emu MT64 Suspension Lift Kit w/ Upper Control Arms - 2-1/2" Front - 2" Rear Lift

  • Lift Kit
  • Off-Road/Performance
  • ARB
  • Heavy Duty
  • Rear Axle Suspension Enhancement
  • Suspension Only

Running gear in back but keeping things light up front? This MT64 kit adds 2-1/2" of lift up front and includes upgraded rear coils to handle 440 lbs of constant load. Upgraded upper control arms correct geometry and restore confident handling.


Highlights

  • Lifted Up Front, Support in the Rear: Adds 2-1/2" of lift up front and supports 440 lbs of gear in the rear.
  • Built for Light Builds with Rear Gear: Perfect for RTTs, drawers, or fridge setups.
  • MT64 Monotube Performance: Large 2-3/4" aluminum body for consistent damping and heat control.
  • 6-Position Spring Seat Adjustment: Lets you fine-tune the front ride height to your preference.
  • Matched Coil Spring System: Full coil replacements tuned for balance, articulation, and ride quality.
  • Easy to Install, Built to Travel: Bolts to factory mounts with no cutting or welding required.

Features to Know About

Rear Gear? This Kit Can Handle It

If your 4Runner is carrying drawers, a rooftop tent, or fridge setup in the back but no front-end gear this kit keeps your stance balanced and your suspension performing. It lifts the front 2-1/2" and gives you upgraded coils in the rear to support up to 440 lbs of constant load.

MT64 Ride Quality, On and Off the Trail

With 2-3/4" aluminum shock bodies, MT64s manage heat, stay predictable, and feel smooth across terrain. The valving keeps things firm when you need control and easygoing when you're just cruising.

Adjustable for Your Setup

The front struts include a 6-position adjustable spring seat so you can fine-tune your ride height—whether you're keeping it light or planning upgrades later.

Confidence Without Complication

You'll feel it the first time you drive it; the ride is stable, your rig feels more balanced, and everything bolts up without cutting or modifications. It's the kind of suspension upgrade that helps your 4Runner feel more capable without overcomplicating your build.

Restores Suspension Geometry

The upper control arms keep your suspension angles where they should be after a lift, improving steering response and protecting other suspension parts from excess wear.

Durable, Low-Maintenance Design

Forged arms with grease-free bushings and high-strength ball joints provide long-lasting performance, better handling, and more even tire wear on and off the road.

Specs:

Ride Height & Load:

  • Front Suspension:
    • Lift: 2-1/2"
    • Load Rating: stock build
  • Rear Suspension:
    • Lift: 0"
    • Load Rating: 440 lbs (constant)

Shock & Spring Details:

  • Design: Monotube
  • Shock Type: MT64
  • Strut Type: MT64
  • Front Coil Spring Rate: 588 lbf/in
  • Rear Coil Spring Rate: 318 lbf/in
  • OE Rear Coil Spring Rate: 150 lbf/in

Included Components:

  • 2896 Old Man Emu Coil Spring Set (1 pair)
  • 4026 Old Man Emu Front Coil Spring Set (1 pair)
  • MT64601009 Old Man Emu MT64 Shock Absorber Rear (2 each)
  • MT64901007 Old Man Emu MT64 Strut Front (2 each)
  • UCA0004 Upper Control Arms (1 pair)


2112K Old Man Emu MT64 Suspension Lift Kit for 4 Runners - 2-1/2" Front Lift - 2" Rear Lift - 440 lbs Rear Load - Off-Road

UCA0004 ARB Old Man Emu Front Upper Control Arms - UCA - Lifted Suspension - Off-Road - 50 mm

Installation Details ARB37SW Installation instructions

California residents: click here


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Info for this part was:

Employee Daron K
Edited by:
Daron K
Employee Katherine B
Updated by:
Katherine B
Employee Dawn Z
Written by:
Dawn Z

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