Bilstein 25-287837 Suspension Shock Absorber - Rear Right

Bilstein B8 8100 (Bypass) Shock Absorber Overview

The Bilstein B8 8100 (Bypass) shock absorber, part number 25-287837, is engineered for Jeep Wrangler owners seeking precise suspension control. Designed with adjustable damping and a monotube internal design, this shock absorber enhances vehicle handling and ride quality.

• Double adjustable damping for compression and rebound
• Bypass body design (non-coilover) with 60mm diameter
• Monotube internal construction for consistent performance
• Includes remote reservoir for improved heat dissipation
• Zinc plated finish for corrosion resistance
• Eye-type upper and lower mounts, 12.8mm diameter
• Collapsed length: 19.49 inches (495 mm); Extended length: 32.01 inches (813 mm)

About the B8 8100 (Bypass) Product Line

The B8 8100 (Bypass) series from Bilstein is designed to provide advanced suspension tuning through its double adjustable damping system. This allows independent adjustment of compression and rebound forces, giving Jeep Wrangler drivers the ability to fine-tune their ride for both on-road comfort and off-road capability. The bypass body design separates it from coilover shocks, offering a robust monotube construction paired with a remote reservoir to maintain consistent damping performance under demanding conditions.

Detailed Product Description

This Bilstein shock absorber features a monotube internal design that ensures rapid heat dissipation and consistent damping response. The bypass body design allows for precise control over suspension movement without the complexity of coilover systems. With a 60mm body diameter and zinc plated finish, the shock is built to withstand harsh environments while maintaining durability. The double adjustable damping system lets users independently tune compression and rebound settings to match their driving style and terrain. The included remote reservoir further enhances performance by reducing shock fade during extended use. Eye-type mounts on both ends with a 12.8mm diameter provide secure attachment points compatible with Jeep Wrangler suspension setups.

Applications and Problem Solving

• Improves handling and stability on rough off-road trails
• Reduces body roll and enhances cornering response
• Minimizes shock fade during prolonged heavy use
• Allows customization of ride comfort and control
• Replaces worn or underperforming factory shocks on Jeep Wrangler models

Installation Notes and Tips

Ensure compatibility with your specific Jeep Wrangler model before installation. The eye-type mounts require 12.8mm mounting hardware. Adjust damping settings incrementally to find the optimal balance between comfort and performance. Professional installation is recommended to maintain suspension geometry and safety.

Quality Assurance and Warranty

Bilstein shock absorbers are manufactured to meet strict quality standards, featuring durable materials and precision engineering. The zinc plated finish provides corrosion resistance for extended service life. Please refer to Bilstein's official warranty policy for coverage details related to the B8 8100 (Bypass) series.