Description
The ARB BP-51 Rear Bypass Shock Absorber (arbBP5160025) brings motorsport-inspired suspension technology to your Toyota 4Runner (2010–2023) and Toyota FJ Cruiser (2010–2014). Designed with a large 51mm bore and position-sensitive internal bypass damping, this rear shock delivers exceptional comfort during daily driving and superior control during aggressive off-road use.
Featuring a remote reservoir for improved oil capacity and cooling, the BP-51 enables on-vehicle compression and rebound adjustments so you can fine-tune your ride for terrain, load, or personal preference. The precision-machined aluminum construction, hard anodized finish, and polyethylene shaft guard ensure long-lasting performance in any environment.
Manufactured in-house by ARB, the BP-51 series represents the pinnacle of Old Man Emu engineering—offering world-class quality and race-bred reliability.
Key Features & Benefits:
- Fits 2010–2023 Toyota 4Runner and 2010–2014 Toyota FJ Cruiser
- Internal bypass, position-sensitive damping
- On-vehicle adjustable rebound and compression for tailored performance
- Enhanced end-zone control and high-speed stability
- 51mm bore with large oil volume for consistent performance
- Remote reservoir for optimal heat dissipation and oil capacity
- Bolt-on installation—no vehicle modifications required
- Built from 6061-T6 aluminum, hard anodized for durability
- Features polyethylene shaft guard and rubber bushings
- Developed, tested, and manufactured in-house by ARB's Old Man Emu engineers
- 3-Year Warranty included
Technical Specifications:
- Position: Rear (left or right)
- Color: Grey
- Material: 6061-T6 Aluminum
- Open Length: 607.5 mm
- Closed Length: 385 mm
- Bore Diameter: 51 mm
- Design: Internal Bypass with Remote Reservoir
- Construction: Polyethylene Shaft Guard, Rubber Bushings
- CA Prop 65 Warning: No
- Warranty: 3 Years
Vehicle Fitment:
Compatible with the following models:
Toyota 4Runner (2010–2023):
- Base
- SR5 / SR5 Premium
- Limited
- TRD Off-Road / TRD Off-Road Premium
- TRD Pro
- TRD Sport
- Trail / Trail Special Edition
- Nightshade
- Venture
- 40th Anniversary Edition
Toyota FJ Cruiser (2010–2014):
- Base
- Premium
Note: This listing includes one rear shock (arbBP5160025) suitable for either the left or right rear side. For a complete rear shock upgrade, order two units.
