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  1. Vehicle Suspension
  2. ARB
  3. Lift Kit
  4. Off-Road/Performance
  5. Standard Duty
  6. Front Axle Suspension Enhancement
FITS 2023 Toyota 4Runner
Old Man Emu BP-51 Suspension Lift Kit w/ Upper Control Arms for 4Runners - 2-1/2" Front Lift
ARB

Old Man Emu BP-51 Suspension Lift Kit w/ Upper Control Arms for 4Runners - 2-1/2" Front Lift

Part Number: ARB99SW
$3,984.65
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 BP-51 Suspension Lift Kit w/ Upper Control Arms for 4Runners - 2-1/2" Front Lift

  • Lift Kit
  • Off-Road/Performance
  • ARB
  • Standard Duty
  • Front Axle Suspension Enhancement
  • Suspension Only

Outfitted your 4Runner up front but kept the rear stock? This BP-51 kit adds 2-1/2" of lift up front and includes adjustable coilovers and shocks that improve ride and control on any terrain. Upgraded upper control arms correct geometry.


Highlights

  • 2-1/2" Lift for Front-End Gear: Perfect for bumpers, winches, or recovery setups.
  • Supports Up to 330 lbs Up Front: Tuned to maintain ride height with moderate weight.
  • BP-51 Adjustable Coilovers and Shocks: Dial in compression and rebound without removing components.
  • Bypass Damping Technology: Internal bypass design smooths out small bumps and controls big impacts.
  • Remote Reservoir Cooling: Keeps performance consistent through long, rough trail days.
  • Built from Trail-Proven Materials: Aluminum body with a hard anodized finish resists corrosion and sheds heat fast.

Features to Know About

Set Up for Front Weight, Not Rear

This kit is tuned for 4Runners with weight up front, like a bumper or winch, but nothing substantial in the back. It lifts the front 2-1/2" and keeps the rear at factory height, so your stance stays level and your ride feels balanced.

Easy, On-Vehicle Adjustability

Each BP-51 shock and coilover has compression and rebound knobs that you can adjust by hand. No removal, no shop visit—just dial it in for trail, road, or whatever's next. It takes seconds, not hours.

Bypass Damping That Works With You

Rough pavement, washboard trails, and sharp dips are hard on stock shocks. The BP-51s internal bypass design absorbs chatter through the middle of the stroke but firms up when you hit the limits so it feels smoother without losing control.

Everything You Need, Already in the Box

The BP-51s come with the right mounting kits included, so you won't need to hunt down extra hardware. It all bolts up clean which means less hassle and more time enjoying the ride.

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: 0 to 330 lbs
  • Rear Suspension:
    • Lift: 0"
    • Load Rating: stock build

Coilover & Shock Details:

  • Design: Bypass with remote reservoir
  • Coilover Type: BP-51
    • Open Length: 545 mm
    • Closed length: 439 mm
  • Shock Type: BP-51
    • Open Length: 607.5 mm
    • Closed length: 385 mm

Included Components:

  • BP5190002L Old Man Emu BP-51 Coilover Left (1)
  • BP5190002R Old Man Emu BP-51 Coilover Right (1)
  • BP5160025 Old Man Emu BP-51 Shock Absorber (2)
  • VM80010010 BP-51 Fitting Kit
  • VM80010028 BP-51 Shock Mount Kit
  • UCA0004 Upper Control Arms (1 pair)


2208K Old Man Emu BP-51 Suspension Lift Kit for 4 Runner - 2.5" Front Lift - 0 to 330 lbs Front Load - Off-Road

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

Installation Details ARB99SW 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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