ARB Old Man Emu (OME) Lift Kit / Leveling Kit for 2021 Toyota 4Runner

Each lift kit is sold in front/rear pairs or complete sets (for all 4 wheels) and includes a combination of coilovers, shocks / struts, springs, rear leaf springs, and rear lift blocks. Components vary per application. ARB tests all their lift kits on 4WD applications only (RWD fitments have not been officially verified).

Off-roading can be a very demanding hobby on your Toyota 4Runner's suspension. ARB OME (Old Man Emu) Lift / Leveling Kits provide the best bang for your buck when it comes to upgrading the suspension of your Toyota 4Runner. Each kit is tailored made for your specific model and even provides different weight ranges depending on the load you put on your Toyota 4Runner.

Load Ranges are rated as such (see notes on your application for more specific ranges):

• Standard Load: Factory weight range.
• Medium Load: Medium Loads can be range from Factory to about 330 lbs over factory.
• Heavy Load: Heavy Loads are generally 600 lbs or more over factory.

Load Notes: The Load Range ratings help in selecting the appropriate kit for vehicles with heavier or additional equipment over factory (i.e. steel bumpers, winches, storage system, etc.). The factory springs and shocks could otherwise be overloaded on these types of heavier setups, hindering vehicle performance, handing, and safety. Also, some kits combine different front and rear load ratings (Medium front, Heavy rear, etc.). Read all notes to ensure you select the best kit for your needs.

ARB Old Man Emu kits are sold in different configurations and shock options, each providing their own benefits and advantages to suit your specific needs and off-road capability of your Toyota 4Runner's setup.

Nitro Plus Kit:

• The Nitro Plus kits include ARB OME (Old Man Emu) Nitrocharger shocks / struts and accompanying springs. These shocks offer a 5 position adjustable perch to allow for changing the height and load capacity. The twin tube body is well suited for rough terrain and the tough heavy gauge steel tube construction increases strength. The high-flow piston combined with nitrogen gas reduces aeration and keeps temperatures low. Multi-disc compression valving allows for maximum ride and handling. Kits will have a combination of shocks / struts, springs (front, rear, or both), and some options will include leaf springs when applicable.

BP51 Kit:

• The BP51 kits offer the ultimate in comfort and rugged suspension performance. Each 51BP shock / strut includes a 51mm internal bypass (where the name is derived from) and a reservoir for increased oil capacity. The bypass allows for position sensitive dampening. This dampening feature helps provide a smoother ride at normal height and will stiffen the dampening force at the extreme ends of the piston travel. This helps provide a stable ride as the suspension articulates over uneven roads, add to this the velocity sensitive piston valving and you have a damper that can handle terrains at any speed. In addition, a tethered external reservoir allows for increased oil capacity while housing a pressurized nitrogen chamber with a floating piston divider. The increased oil capacity and pressurized gas allow for stable dampening performance, even under demanding conditions where extreme heat can cause fluid cavitation and total loss of dampening control. And, unlike many other adjustable shocks/struts which adjust only compression force, these dampers allow for rebound force adjustment as well. This provides a wide range of adjustment to precisely dial in your preferred comfort and ride settings. For good measure, the thread adjustable spring perch collars allow you to set an exact ride-height and spring preload without having to remove the strut. Each kit uses specifications dedicated to your specific Toyota 4Runner and allows for heavier loads to be carried. Kits will have a combination of shocks / struts, springs (front, rear, or both), and some options will include leaf springs when applicable.

MT64 Kit:

• The ARB OME (Old Man Emu) MT64 kits are specially designed for the needs of overland heavy and extreme weight Toyota 4Runners and will endure tough terrain while retaining good ride quality and road stability. The massive monotube 64mm bore (where the name is derived from) excels at heat dissipation, allows a larger oil capacity, and accepts a bigger piston. This combination provides massive weight load capacity while maintaining a refined ride. The adjustable spring perch provides not only ride height adjustment but increasing load capacity as well. The aerospace grade aluminum body dissipates heat faster than the standard steel options, while still maintaining durability. Digressive valving instantly reacts to changing surface conditions, and is velocity sensitive for ultimate control and feedback and any speed. Each kit is vehicle specific and provides unparalleled comfort, load capacity, and refinement. Kits will have a combination of shocks / struts, springs (front, rear, or both), and some options will include leaf springs when applicable.

Lift Kit Key Features:

• Sold in front/rear pairs or complete sets (for all 4 wheels) and includes a combination of coilovers, shocks / struts, springs, rear leaf springs, and rear lift blocks. Components vary per application.
• Unmatched performance and load carrying capacities.
• Direct fit for a quick and simple way to upgrade and prepare your Toyota 4Runner for true off-road use.
• Developed and tuned for each specific application, ensuring not only a straightforward install, but refined comfort and performance too.
• 3 year Limited Warranty.