Bilstein B8 8100 Series Shock Absorber

2018–2024 Jeep Wrangler JL Rear Right (2-3" Lift)

Part #: 25-330618

Overview

The Bilstein B8 8100 Series Shock Absorber is engineered specifically for lifted Jeep Wrangler JL models from 2018 through 2024, designed to accommodate 2 to 3-inch rear lifts. This rear right shock absorber delivers superior damping performance and enhanced ride comfort for off-road enthusiasts and daily drivers alike. Built to handle rough terrain and extended driving, the B8 8100 ensures your lifted Wrangler maintains control, stability, and confidence on every journey.

Ideal for Jeep owners seeking a direct-fit upgrade, this shock absorber improves handling and reduces fade, providing a smoother, more controlled ride without the need for extensive modifications or custom fabrication.

Key Features

The Bilstein B8 8100 combines advanced technology with durable construction to meet the demands of lifted trucks and SUVs. Key features include:

• Large 60mm bore monotube design for increased oil volume and heat dissipation
• Velocity sensitive digressive valve tuning tailored for the Jeep Wrangler JL application
• Remote or piggyback reservoir for consistent damping and fade-free performance
• Aerospace-quality billet components ensuring strength and reliability
• Direct-fit installation with no modifications required for 2-3" rear lifts
• Monotube construction for precise control and improved comfort over rough terrain
• Durable EVO Grey finish for corrosion resistance and long-lasting appearance
• Non-adjustable damping optimized for balanced ride quality and handling

Construction & Design

The Bilstein B8 8100 shock absorber features a robust 60mm internal diameter smooth body constructed from aerospace-grade billet materials. This large bore design increases oil capacity, which helps control heat buildup during extended off-road use or demanding driving conditions. The monotube architecture provides consistent pressure and eliminates fade, ensuring reliable performance mile after mile.

Its unique reservoir design, available as either a remote or piggyback style, enhances fluid cooling and shock response. The smooth body finish not only adds corrosion resistance but also contributes to the shock’s sleek, professional appearance. Every component is precision-engineered to meet the rigorous standards expected by Jeep enthusiasts and off-road adventurers.

Installation & Fitment

The Bilstein B8 8100 Rear Right Shock Absorber is a direct replacement for the rear right shock on Jeep Wrangler JL models from 2018 to 2024 with 2 to 3-inch rear lifts. Installation is straightforward and requires no special tools or modifications, making it an ideal upgrade for both professional installers and experienced DIYers. The shock’s mounting points and dimensions are designed to match factory specifications, ensuring a hassle-free fit and immediate improvement in ride quality and vehicle control.

What's Included

• One Bilstein B8 8100 Series Rear Right Shock Absorber (60mm bore)
• Integrated reservoir (remote or piggyback style)
• Protective EVO Grey finish
• Limited 2-year warranty documentation

Ideal For

This shock absorber is perfect for Jeep Wrangler JL owners who have installed a 2 to 3-inch rear lift and want to restore or enhance their vehicle’s suspension performance. It suits off-road enthusiasts who demand durability and consistent damping over rough terrain, as well as daily drivers seeking improved ride comfort and handling stability. The Bilstein B8 8100 is also an excellent choice for anyone looking to upgrade from factory shocks to a high-quality, purpose-built performance component.

Bilstein is a cornerstone name in performance suspension, known for high-quality dampers and suspension systems tuned for everything from street handling to aggressive off-road use. With dedicated Street Performance offerings and motorsport-inspired development, Bilstein shocks and coilovers are built to deliver consistent control, better ride quality, and confidence when you’re pushing the pace—on-road or off.