Bilstein B8 5160 Series

1996–2002 Toyota 4Runner 4WD Rear Right Shock Absorber

Part #: 25-311303

Overview

The Bilstein B8 5160 Series rear right shock absorber is a high-performance, direct-fit upgrade designed specifically for the Toyota 4Runner models from 1996 to 2002 with four-wheel drive. Engineered to enhance your vehicle's off-road capability and on-road comfort, this shock absorber is ideal for enthusiasts who have lifted their trucks or SUVs and seek reliable, fade-free performance under demanding conditions.

Built with durability and precision in mind, the B8 5160 series offers increased wheel travel and superior cooling capacity thanks to its remote reservoir design. Whether you're tackling rugged trails or enjoying spirited driving on paved roads, this shock absorber helps support your vehicle's suspension system by providing consistent damping, improved stability, and enhanced ride quality.

Key Features

The Bilstein B8 5160 Series shock absorber incorporates advanced technology and high-quality materials to deliver exceptional performance. Key features include:

• Remote reservoir design with an external nitrogen chamber that increases cooling capacity, reducing the risk of fade during extended off-road use or aggressive driving.
• Monotube construction ensures consistent, fade-free damping performance regardless of driving conditions.
• Velocity-sensitive digressive valve settings are precisely tuned for each application, providing optimal handling and ride comfort both on and off the pavement.
• Heavy-duty, corrosion-resistant steel body and components for long-lasting durability in harsh environments.
• Designed as a direct replacement for factory shocks, ensuring straightforward installation without modifications.
• Enhanced wheel travel and damping control to improve off-road articulation and on-road stability.

Construction & Design

The Bilstein B8 5160 shocks feature a monotube design with a high-pressure nitrogen gas charge, which helps maintain consistent damping performance and reduces foaming. The external remote reservoir is connected via a durable, braided steel hose, allowing for increased oil capacity and better heat dissipation. The shock body is constructed from high-strength steel with a corrosion-resistant coating, ensuring longevity even in challenging environments. The design incorporates precision-machined components and TIG welding for superior fitment and durability, making it a reliable choice for lifted trucks and SUVs that demand high-performance suspension components.

Installation & Fitment

The Bilstein B8 5160 Series shocks are designed as direct replacements for the factory rear shocks on compatible Toyota 4Runner models. Installation is straightforward for those familiar with suspension work, as they utilize the original mounting points and hardware. No cutting, drilling, or additional modifications are required. It is recommended to follow the included installation instructions or consult a professional mechanic to ensure proper fitment and performance.

• Bolt-on installation with factory mounting points
• No cutting, drilling, or tuning required
• Designed specifically for 4WD models of the Toyota 4Runner from 1996 to 2002

What's Included

• One Bilstein B8 5160 remote reservoir shock absorber for the rear right side
• Installation hardware and mounting components
• Comprehensive installation instructions

Ideal For

• Off-road enthusiasts seeking increased wheel travel and cooling capacity
• Owners of lifted Toyota 4Runners looking to improve ride quality and durability
• Performance drivers requiring fade-free damping during spirited driving or extended off-road use