Bilstein 25-326376 B8 8100 Bypass Rear Right Shock Absorber for Toyota 4Runner and Lexus GX460

Bilstein B8 8100 (Bypass) is a direct fit, position sensitive, damper for light trucks and SUV’s. These motorsports inspired shock absorbers utilize a dual tube externally adjustable bypass design. B8 8100 (Bypass) feature “Incremental Flow” bypass adjusters, allowing for finite and incremental changes for rebound and compression. The shocks utilize a bottom hose, remote reservoir exit port, delivering increased compression control during the full cycle. The remote reservoir is supplied with a bolt-on aluminum anodized chassis mount for an easy fitment. BILSTEIN B8 8100 (Bypass) will maximize the driver experience, offering unparalleled ride comfort and incredible bottom out control. 60mm Shock Absorber

• 60mm large bore hard anodized aluminum piston offers a greater range of damping control and delivers exceptional long-term durability
• Dual tube external bypass offers position sensitive damping with independent adjustment for rebound and compression
• Incremental flow adjuster offers finite and incremental changes in damping force for precise adjustments

Upgrade the rear suspension of your compatible Toyota 4Runner or Lexus GX460 with the Bilstein B8 8100 Bypass Rear Right Shock Absorber, part number 25-326376. Designed as a direct-fit replacement, this motorsports-inspired damper is engineered for light trucks and SUVs that require controlled suspension performance, improved ride comfort, and dependable resistance to bottoming out.

The B8 8100 uses a dual-tube, externally adjustable bypass design that provides position-sensitive damping throughout the suspension cycle. Independent rebound and compression adjustment allows the shock to be tuned for different driving conditions, terrain, vehicle loads, and driver preferences. Bilstein’s Incremental Flow bypass adjusters make precise, finite changes possible, helping you refine suspension response without sacrificing control or comfort. The bottom hose and remote reservoir exit port further support increased compression control during full suspension travel.

A large-bore, hard-anodized aluminum piston is built for a broad range of damping control and long-term durability. The remote reservoir includes a bolt-on anodized aluminum chassis mount, helping simplify installation while maintaining a clean, secure setup. This rear right shock absorber is suitable for listed applications including select Toyota 4Runner models from 2010 through 2015 and Lexus GX460 models from 2010 through 2011. Verify vehicle year, position, and application before installation to ensure proper fitment. Bilstein combines advanced bypass technology with robust construction to deliver predictable handling, enhanced off-road capability, and a more controlled driving experience.

Features:

• Direct-fit rear right shock absorber designed for compatible Toyota 4Runner and Lexus GX460 applications

• Dual-tube external bypass design provides position-sensitive damping throughout the suspension cycle

• Independent rebound and compression adjustment supports precise suspension tuning

• Incremental Flow adjusters allow finite changes in damping force for refined control

• Large-bore, hard-anodized aluminum piston delivers extended durability and a broad range of damping control

• Bottom hose and remote reservoir exit port improve compression control during full suspension travel

• Bolt-on anodized aluminum chassis mount supports a secure remote reservoir installation

Compatible With
2003 Lexus GX470
2003 Toyota 4Runner
2004 Lexus GX470
2004 Toyota 4Runner
2005 Lexus GX470
2005 Toyota 4Runner
2006 Lexus GX470
2006 Toyota 4Runner
2007 Lexus GX470
2007 Toyota 4Runner
2008 Lexus GX470
2008 Toyota 4Runner
2009 Lexus GX470
2009 Toyota 4Runner
2010 Lexus GX460
2010 Toyota 4Runner
2011 Lexus GX460
2011 Toyota 4Runner
2012 Lexus GX460
2012 Toyota 4Runner
2013 Lexus GX460
2013 Toyota 4Runner
2014 Lexus GX460
2014 Toyota 4Runner
2015 Lexus GX460
2015 Toyota 4Runner
2016 Lexus GX460
2016 Toyota 4Runner
2017 Lexus GX460
2017 Toyota 4Runner
2018 Lexus GX460
2018 Toyota 4Runner
2019 Lexus GX460
2019 Toyota 4Runner
2020 Lexus GX460
2020 Toyota 4Runner
2021 Lexus GX460
2021 Toyota 4Runner
2022 Lexus GX460
2022 Toyota 4Runner
2023 Lexus GX460
2023 Toyota 4Runner
2024 Toyota 4Runner