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Bilstein 07-17 Jeep Wrangler / 2018 Jeep Wrangler JK B8 8100 (Bypass) Front Left Shock Absorber

SKU: BIL25-291308

Shocks and Struts

BIL B8 Series Shocks...

Bilstein 07-17 Jeep Wrangler / 2018 Jeep Wrangler JK B8 8100 (Bypass) Front Left Shock Absorber

SKU: BIL25-291308

Shocks and Struts

BIL B8 Series Shocks...

A$2,595.67
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Shock

Bilstein B8 8100 (Bypass) is a direct fit, position sensitive, damper for light trucks and SUV’s. These motorsports inspired shock absorbers utilize a dual tube externally adjustable bypass design. B8 8100 (Bypass) feature “Incremental Flow” bypass adjusters, allowing for finite and incremental changes for rebound and compression. The shocks utilize a bottom hose, remote reservoir exit port, delivering increased compression control during the full cycle. The remote reservoir is supplied with a bolt-on aluminum anodized chassis mount for an easy fitment. BILSTEIN B8 8100 (Bypass) will maximize the driver experience, offering unparalleled ride comfort and incredible bottom out control.

Additional Information

60mm Shock Absorber

Part Type

Suspension Shock Absorber

Product Overview

Bilstein B8 8100 (Bypass) is a direct fit, position sensitive, damper for light trucks and SUV’s. These motorsports inspired shock absorbers utilize a dual tube externally adjustable bypass design. B8 8100 (Bypass) feature “Incremental Flow” bypass adjusters, allowing for finite and incremental changes for rebound and compression. The shocks utilize a bottom hose, remote reservoir exit port, delivering increased compression control during the full cycle. The remote reservoir is supplied with a bolt-on aluminum anodized chassis mount for an easy fitment. BILSTEIN B8 8100 (Bypass) will maximize the driver experience, offering unparalleled ride comfort and incredible bottom out control.

Additional Application Notes
• Fits Vehicles With 3.5-5" Front Lift

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-07 23:12:13

Features

  • 60mm large bore hard anodized aluminum piston offers a greater range of damping control and delivers exceptional long-term durability
  • Dual tube external bypass offers position sensitive damping with independent adjustment for rebound and compression
  • Incremental flow adjuster offers finite and incremental changes in damping force for precise adjustments

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Adjustable Damping:Double Adjustable Compression and Rebound with Click Adjuster Knobs
Body Design:Bypass Body (Non-Coilover)
Body Diameter (OD):2.65 in.
Boot Included:No
Collapsed Length (IN):17.20
Collapsed Length (MM):437.0
Description:Bilstein 07-17 Jeep Wrangler / 2018 Jeep Wrangler JK B8 8100 (Bypass) Front Left Shock Absorber
Extended Length (IN):27.03
Extended Length (MM):686.6
Finish:EVO Grey
Internal Design:Monotube
Lower Mount Type:Eye 12.1mm
Part Number:bil25-291308
PartType:Shocks / Struts
Piston Diameter:60mm
Reservoir:Yes
Segment:Light Truck
Series:B8 8100 (Bypass)
Spring Seat Included:No
Title:Bilstein Shock Absorbers
Upper Mount Type:Stem

Product Downloads

# Document Type Download
1. Installation Instructions
2. Catalog
3. Product Brochure
4. Material Safety Data Sheet

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 17:13:12

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Bilstein
StreetFX SKU bil25-291308
SFX Item ID 4441613
Accounting SKU bil-25-291308
Manufacturer SKU 25-291308
Manufacturer UPC 651860916972
Alternative References 25-291308, BSN-25-291308

Suspension Shock Absorber B8 8100 (Bypass) Jeep Wrangler 2017-2007, Wrangler JK 2018

Bilstein B8 8100 Series bypass shocks are direct-fit, position-sensitive dampers for light trucks and SUVs. These motorsports-inspired shock absorbers utilize a dual tube externally adjustable bypass design. They feature "incremental flow" bypass adjusters, allowing for finite and incremental changes for rebound and compression. Bilstein B8 8100 bypass shocks will maximize your driver experience, offering unparalleled ride comfort and incredible bottom-out control. Many sizes and options are available; order the shocks recommended for your vehicle.

Additional details:
• Shocks utilize a bottom hose, remote reservoir exit port, delivering increased compression control during the full cycle
• Remote reservoir is supplied with a bolt-on aluminum anodized chassis mount for easy fitment
• Zinc plated finish
• Non-coilover 60mm body diameter

Product Attributes
BrandBilstein
Manufacturer's Part Number25-291308
Part TypeShocks and Struts
Product LineBilstein B8 8100 Series Bypass Shocks
UPC651860916972
Ride HeightStock
Ride Height NoteAdditional ride height information may be available for your vehicle, please refer to the app tab.
Extended Length (in.)27.03
Collapsed Length (in.)17.20
Internal DesignMonotube
Adjustable ValvingYes
Gas ChargedYes
Upper MountStud
Lower MountEyelet
Bushing MaterialRubber
Bushing ColorBlack
Boot IncludedNo
Boot ColorGray
Body Diameter (in.)2.360
RemanufacturedNo
QuantitySold individually.

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