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Features & Benefits
Bilstein B8 8100 reservoir shock absorbers are a large bore 60mm direct fit solution for lifted trucks and SUVs.Constructed from aerospace quality billet components, the large 60mm ID shock body offers a higher oil volume capacity to control heat while tackling rough road surfaces over long distances. Each B8 8100 offers a unique remote or piggyback reservoir solution for an easy, hassle free installation.These shock absorbers feature a monotube design for consistent fade free performance and utilize velocity sensitive digressive valve settings which are tuned for each specific application. The large 60mm piston design offers more comfort and control in all driving conditions. The Bilstein B8 8100 will allow you to tame the terrain in comfort.
Bilstein B8 8100 - Suspension Shock Absorber 25-294095
Collapsed Length (IN) - 14.94
Extended Length (IN) - 23.48
Upper Mount Type - Stem
Lower Mount Type - Eye 19.2mm -
Fitments
VehiclePositionNotesYearLexus GX460 Base AWDRearFits Vehicles With 0.5-1.5" Rear LiftLexus GX460 Black Line Edition AWDRearFits Vehicles With 0.5-1.5" Rear LiftRequires Rear Coil Spring ConversionLexus GX460 Luxury AWDRearFits Vehicles With 0.5-1.5" Rear LiftRequires Rear Coil Spring ConversionLexus GX460 Premium AWDRearFits Vehicles With 0.5-1.5" Rear LiftRequires Rear Coil Spring ConversionLexus GX460 Premium AWDRearFits Vehicles With 0.5-1.5" Rear LiftLexus GX470 Base 4WDRearFits Vehicles With 0-2" Rear LiftRequires Rear Coil Spring ConversionToyota 4Runner 40th Anniversary Edition 4WDRearFits Vehicles With 0-2" Rear LiftToyota 4Runner 40th Anniversary Edition RWDRearFits Vehicles With 0.9-2" Rear LiftToyota 4Runner Limited 4WDRearFits Vehicles With 0.9-2.3" Rear LiftWithout X-REAS SuspensionToyota 4Runner Limited RWDRearFits Vehicles With 1.7-2.5" Rear LiftWithout X-REAS SuspensionToyota 4Runner SR5 4WDRearFits Vehicles With 0.9-2.3" Rear LiftToyota 4Runner SR5 4WDRearFits Vehicles With 0-2" Rear LiftToyota 4Runner SR5 Premium 4WDRearFits Vehicles With 0-2" Rear LiftToyota 4Runner SR5 Premium RWDRearFits Vehicles With 0.9-2" Rear LiftToyota 4Runner SR5 RWDRearFits Vehicles With 1.7-2.5" Rear LiftToyota 4Runner SR5 RWDRearFits Vehicles With 0.9-2" Rear LiftToyota 4Runner Trail 4WDRearFits Vehicles With 0-2" Rear LiftToyota 4Runner Trail RWDRearFits Vehicles With 0.9-2" Rear LiftToyota 4Runner TRD Off-Road 4WDRearFits Vehicles With 0-2" Rear LiftToyota 4Runner TRD Off-Road Premium 4WDRearFits Vehicles With 0-2" Rear LiftToyota 4Runner TRD Pro 4WDRearFits Vehicles With 0-2" Rear LiftToyota 4Runner Venture 4WDRearFits Vehicles With 0-2" Rear Lift -
Need Help?
Contact Shockwarehouse By Phone
Shockwarehouse is available from 10 am to 4:30 pm Eastern Standard Time Monday through Friday toll free at 1-800-245-7469 or locally and internationally at 1-954-202-6229.
Contact Shockwarehouse Through Live Chat
Shockwarehouse live chat is typically available from 10 am to 4:30 pm Monday through Friday and can be accessed by clicking the Live Chat button on the right side of the page.
Contact Shockwarehouse By Text/SMS
Shockwarehouse is available from 10 am to 4:30 pm Eastern Standard Time Monday through Friday, text us at 1-800-245-7469. Durring off hours, the texts are checked frequently and usually will be answered within 1-6 hours. Please provide details about your vehicle or shock needs so we can have your answer ready.
Contact Shockwarehouse Through Email
Technical Questions
All technical questions regarding vehicle fitment, custom made shocks, lifted and lowered vehicles, or any other technical shock questions should use the Technical Support Form
Returns
All return requests and inquiries must use the Return Form.
Warranty
For warranty requests and inquiries, please see the Warranty Help Form
New Order or Order Status
For help placing a new order, checking the status of your order, or making changes to your order, please call 1-800-245-7469 or 1-954-202-6229 between the hours of 9 am and 6 pm Eastern Standard Time Monday through Friday. You can also submit the form here. Please note: order cancellation requests MUST be made by phone.