Skip to main content
Home » Jeep Lift Kits & Suspension » Shocks » Reservoir Shocks » Bilstein B8 8100 Rear Shock Absorber

Bilstein 25-315110 B8 8100 Rear Shock Absorber - Passenger Side for 18-25 Jeep Wrangler JL with 3-4.5" Lift

Description

Large 60mm Monotube Design: Dissipates heat efficiently for sustained performance during demanding off-road driving.

Remote Reservoir: Increases oil capacity for cooler operation and fade-resistant damping, even under heavy loads.

Digressive Valving: Provides a comfortable ride on smooth surfaces while firming up for superior control on rough terrain.

Enhanced Off-Road Capability: Navigate challenging trails with confidence thanks to superior control and stability.

Reduced Shock Fade: Maintain consistent performance on long journeys or during intense off-roading.

Details

Unleash the full potential of your lifted Jeep Wrangler JL (2018-2024) with the Bilstein B8 8100 Rear Shock Absorber. Designed specifically for Wrangler JLs with lift kits between 3 and 4.5 inches, this feature-rich shock absorber delivers exceptional control and comfort on any terrain. The B8 8100 boasts a large 60mm monotube design for superior heat dissipation, essential during demanding off-road adventures. A remote reservoir further enhances oil capacity for cooler operation and fade-resistant damping, even when tackling tough trails or hauling heavy loads. This translates to a smoother ride on uneven surfaces without sacrificing off-road capability. Digressive valving automatically adjusts firmness based on terrain, providing a comfortable highway cruise and superior control on rough trails. Built with aerospace-grade components and a corrosion-resistant finish, the B8 8100 is a reliable investment for Wrangler JL owners seeking to elevate their off-road prowess and on-road comfort.


Specs:

  • Collapsed Length (IN): 19.05
  • Extended Length (IN): 31.57
  • Collapsed Length (MM): 483.8
  • Extended Length (MM): 801.8
  • Finish: Zinc Plated
  • Reservoir: Yes
  • Body Design: 60mm ID Smooth Body (Non-Coilover)
  • Body Diameter: 60mm
  • Spring Seat Included: No
  • Adjustable Damping: Non-Adjustable
Installation Notes
Installation Difficulty:
Skill Level 2 IconLevel 2Intermediate
Installation Time: Less than an hour
Parts Included
  • (1) Shock
  • Location: Rear
  • Lift Range: 3 - 4.5 inch
*Please make a selection above to view weight, dimensions, specs of a specific product
  • Jeep Wrangler 2-Door (JL)

  • 2025 Jeep Wrangler 2-Door (JL)
  • 2024 Jeep Wrangler 2-Door (JL)
  • 2023 Jeep Wrangler 2-Door (JL)
  • 2022 Jeep Wrangler 2-Door (JL)
  • 2021 Jeep Wrangler 2-Door (JL)
  • 2020 Jeep Wrangler 2-Door (JL)
  • 2019 Jeep Wrangler 2-Door (JL)
  • 2018 Jeep Wrangler 2-Door (JL)
  • Jeep Wrangler Unlimited 4-Door (JL)

  • 2025 Jeep Wrangler Unlimited 4-Door (JL)
  • 2024 Jeep Wrangler Unlimited 4-Door (JL)
  • 2023 Jeep Wrangler Unlimited 4-Door (JL)
  • 2022 Jeep Wrangler Unlimited 4-Door (JL)
  • 2021 Jeep Wrangler Unlimited 4-Door (JL)
  • 2020 Jeep Wrangler Unlimited 4-Door (JL)
  • 2019 Jeep Wrangler Unlimited 4-Door (JL)
  • 2018 Jeep Wrangler Unlimited 4-Door (JL)

Bilstein B8 8100 Rear Shock Absorber Options

Part NumberCatalog #OptionsPrice
25-29333316070-2156Driver Side$522.00
25-31511016070-2157Passenger Side$522.00
Share Your Thoughts
Review Summary
Shared Media
Questions

Customer Submitted Photos

Bilstein B8 8100 Rear Shock Absorber Reviews