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🧾 Overview
The Bilstein B8 5100 Rear Shock Absorber is a proven upgrade for the Jeep Wrangler JL, delivering improved ride control, stability, and off-road performance over factory shocks. Designed for lifted applications, the 5100 series provides consistent damping and better handling both on and off the trail.
Built with a monotube gas pressure design, these shocks dissipate heat efficiently and resist fade during extended use. With vehicle-specific valving matched to lift height ranges, each option is tuned to maintain proper ride quality and suspension performance.
✔ Designed for Jeep Wrangler JL (2018–Present)
✔ Available for multiple rear lift height ranges
✔ Monotube gas pressure design for consistent performance
✔ Velocity-sensitive valving adapts to terrain
✔ Improves ride quality, control, and stability
✔ Durable construction for off-road use
🛠 Installation
- Direct bolt-on installation using factory mounting locations.
- No modifications required.
- Estimated install time: ~1–2 hours
📌 Specs
- Lift-Specific Valving – Each variant is tuned for its lift range to maintain proper ride quality and performance.
- Monotube Gas Design – Provides consistent damping and superior heat dissipation.
- Velocity-Sensitive Valving – Automatically adjusts to changing terrain conditions.
- Improved Stability & Control – Reduces body roll and enhances handling both on-road and off-road.
- Durable Construction – Built to withstand harsh off-road environments.
📘 Specifications
- Brand: Bilstein
- Product Type: Shock Absorber
- Series: B8 5100
- Position: Rear
- Lift Options:
- 0–1.5" Lift
- 2–3" Lift
- 3–4.5" Lift
- Shock Type: Monotube
- Gas Type: High-Pressure Gas
- Finish: Zinc Plated
- Body Design: 46mm Monotube
- Installation Type: Bolt-On
- Sold As: Each
📦 What’s Included (What’s in the Box)
- Rear Suspension Components
- (1) Rear Shock Absorber
🛡 Warranty
- Bilstein Limited Lifetime Warranty
⚠️ Fitment Notes
- Jeep Wrangler JL (2020–2024)
- Fits:
- Jeep Wrangler JL Unlimited Sahara 4xe
- Jeep Wrangler JL Unlimited Rubicon 4xe
- Jeep Wrangler JL Unlimited High Altitude 4xe
⚠️ Fitment Notes
- ❗ Designed for rear suspension only
- ❗ Lift height must match selected variant
- 2–3" Rear Lift Variant
- ✔ Fits vehicles with 2–3" of rear lift
- ✔ Compatible with 4xe models listed above
- 3–4.5" Rear Lift Variant
- ✔ Fits vehicles with 3–4.5" of rear lift
- ✔ Compatible with 4xe models listed above
⚠️ Requires appropriate bump stop extensions
- ❗ Sold individually – (2) required for full rear replacement
- ❗ Not compatible with Mojave models