Old Man Emu brings racing technology to every day adventures: BP-51 (Bypass 51mm diameter bore) shock absorbers feature revolutionary, patent pending technology developed to deliver unparalleled on and off road performance. Developed and extensively tested under the harshest conditions in Australia, these big bore, position sensitive bypass shock absorbers with remote reservoir are designed to bolt onto your vehicle without any vehicle modifications and combine considerable ride comfort around town with significant amounts of end-zone damping for exceptional chassis control and handling off road. The damping performance is easily adjustable across a wide range of rebound and compression, resulting in significant changes to the ride performance of your vehicle, enabling a custom tune to suit the conditions and vehicle set up. The body, reservoir and components are all made from 6061 T6 aluminum, Type 3 40 micron hard anodized ensuring exceptional heat dissipation, corrosion resistance and resistance to stone damage. Not only designed, developed and tested entirely by ARB's team of Old Man Emu ride engineers, all BP-51 shock absorbers are manufactured in-house by ARB. In order to achieve this, significant investment has been made in state of the art machinery providing ARB total control of the manufacturing process to ensure the highest possible quality.
Features
- Internal Bypass/Shim Controlled/Position Sensitive Damping
- Provides Comfort At Ride Height
- Damping Increases As You Get Closer To The End Zone
- Increased Control At End Zones
- Maximum Bore Size And Bypass Diameter
- Greater Oil Volume
- More Tunable Ability To Generate Force
- On Car Adjustable
Fits these vehicles
- 2010–2024 Toyota 4Runner
- 2010–2014 Toyota FJ Cruiser
Old Man Emu Shocks — 2010-2024 Toyota 4Runner (ARBBP5160025)
Vehicle fitment
Verified fitment (manufacturer data)| Years | Make | Model | Notes |
|---|---|---|---|
| 2010–2020 | Toyota | 4Runner | VM80010010 required |
| 2021–2024 | Toyota | 4Runner | KDSS |
| 2010–2022 | Toyota | 4Runner | |
| 2023–2024 | Toyota | 4Runner | Limited |
| 2010–2014 | Toyota | FJ Cruiser | Vehicle mount kit VM80010010 required when fitting OME BP-51 shock Part No. BP5160025 |
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Old Man Emu |
| Part number | ARBBP5160025 |
| Open Length | 607.5mm |
| Closed Length | 385mm |
| Title | Old Man Emu - BP5160025 - BP-51 Bypass Shock Absorber |
| Color | Grey |
| Material | Aluminum |
| Construction | 51mm Bore, 6061 Grade Aluminum Body; Polyethylene Shaft Guard; Rubber Bushings |
| Design | Bypass |
| Years | Make | Model |
|---|---|---|
| 2010–2020 | Toyota | 4Runner |
| 2021–2024 | Toyota | 4Runner |
| 2010–2022 | Toyota | 4Runner |
| 2023–2024 | Toyota | 4Runner |
| 2010–2014 | Toyota | FJ Cruiser |

Worth adding
Useful in any truck — ships separately in its own box.
More from Old Man Emu
More in Old Man Emu.
Reviews
Verified customer reviews.











