Bilstein B8 5160 Shock Absorber Rear w/ Reservoir

2018–2024 Jeep Wrangler JL 2-3" Lift

Part #: 25-329858

Overview

The Bilstein B8 5160 Rear Shock Absorber with remote reservoir is engineered specifically for lifted Jeep Wrangler JL models from 2018 to 2024 with 2-3 inch rear lifts. Designed as a direct-fit replacement, this shock absorber enhances your vehicle’s off-road capability by providing superior damping performance and increased wheel travel. Ideal for enthusiasts who demand durability and consistent ride quality in rugged environments, the B8 5160 delivers reliable, fade-free performance on and off the trail.

Featuring a monotube design and a remote reservoir, this shock absorber improves cooling efficiency and reduces shock fade during extended use. Its robust construction and application-specific tuning ensure your Jeep maintains control and comfort even under the most demanding conditions.

Key Features

The Bilstein B8 5160 Rear Shock Absorber incorporates advanced technology and thoughtful design elements to optimize your Jeep Wrangler’s suspension performance:

• Monotube design for consistent, fade-free damping performance
• Remote reservoir increases fluid capacity and cooling for enhanced shock longevity
• Velocity sensitive digressive valve tuning tailored specifically for Jeep Wrangler JL lifted applications
• 360-degree swivel banjo hose fitting for flexible installation and reduced hose stress
• Zinc plated finish for corrosion resistance and long-lasting durability
• Billet reservoir clamp included for a clean, low-profile mounting solution
• Non-coilover smooth body design with 46mm body diameter
• Optimized for 2-3 inch rear lift setups to maximize wheel travel and ride quality
• Limited 2-year warranty for peace of mind

Construction & Design

Bilstein’s B8 5160 shock absorbers are built with high-grade materials and precision engineering to withstand harsh off-road conditions. The monotube construction allows for better heat dissipation compared to twin-tube shocks, reducing the risk of fade during prolonged use. The zinc plated finish protects the shock body and reservoir from corrosion, extending service life in wet and muddy environments.

The remote reservoir design increases fluid volume and surface area, which enhances cooling and shock performance. The billet aluminum reservoir clamp not only secures the reservoir firmly but also adds a refined aesthetic to the installation. The 360-degree swivel banjo fitting ensures the hose remains flexible and stress-free, preventing premature wear.

Installation & Fitment

This Bilstein B8 5160 Rear Shock Absorber is a direct bolt-on replacement for 2018–2024 Jeep Wrangler JL models equipped with a 2-3 inch rear lift. Installation requires no modifications to the vehicle’s suspension components, making it a straightforward upgrade for experienced DIYers or professional installers. It is recommended to replace shocks in pairs to maintain balanced performance and handling.

What's Included

• Two Bilstein B8 5160 Rear Shock Absorbers with remote reservoirs
• Billet reservoir clamps
• All necessary mounting hardware
• Limited 2-year warranty documentation

Ideal For

This shock absorber set is perfect for Jeep Wrangler JL owners who have installed a 2-3 inch rear lift and seek improved off-road performance, enhanced ride comfort, and increased suspension durability. Whether tackling rocky trails, desert runs, or daily driving with lifted suspension, the Bilstein B8 5160 provides dependable damping and superior control.

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.