Bilstein P/N 25-335897

B8 5100

Description

Bilstein B8 8100 (ZoneControl R) reservoir shock absorbers are a direct fit, position sensitive solution designed for light trucks and SUVs. ZoneControl R is a revolutionary technology delivering position sensitive rebound damping which eliminates harsh suspension top-out events and the need for an external limit strap. The system incorporates a double piston design, offering 2 stages of rebound valving and is supplied with a remote reservoir for increased cooling and an accompanied, bolt-on anodized reservoir chassis mount where applicable. Bilstein B8 8100 (ZoneControl R) position sensitive shocks will offer unparalleled ride comfort during every day driving combined with maximum control over large suspension inputs.

60mm Shock Absorber

Specifications

BrandBilstein
Part Number25-335897
Adjustable DampingNon-Adjustable
Body DesignSmooth Body (Non-Coilover)
Collapsed Length (IN)14.65
Collapsed Length (MM)372.2
Extended Length (IN)22.99
Extended Length (MM)584.0
FinishEVO Grey
Internal DesignMonotube
Lower Mount TypeEye 14.1mm
PartTypeShocks / Struts
Piston Diameter60mm
ReservoirYes
SegmentLight Truck
SeriesB8 8100 (ZoneControl R)
Shaft Diameter18mm
Upper Mount TypeStem
Weight20.45 lbs

Vehicle Fitment

Year(s)MakeModelSubmodelNotes
2026Ram2500WarlockFits Vehicles With 2-2.5" Front Lift; Bilstein B12 Special spring kit recommended - 53-317315 for Diesel engine or 53-317322 for Gas engine
2019-2023, 2025-2026Ram2500Big HornFits Vehicles With 2-2.5" Front Lift; Bilstein B12 Special spring kit recommended - 53-317315 for Diesel engine or 53-317322 for Gas engine
2019-2024, 2026Ram2500LaramieFits Vehicles With 2-2.5" Front Lift; Bilstein B12 Special spring kit recommended - 53-317315 for Diesel engine or 53-317322 for Gas engine
2019-2026Ram2500LimitedFits Vehicles With 2-2.5" Front Lift; Bilstein B12 Special spring kit recommended - 53-317315 for Diesel engine or 53-317322 for Gas engine
2021-2026Ram2500Limited LonghornFits Vehicles With 2-2.5" Front Lift; Bilstein B12 Special spring kit recommended - 53-317315 for Diesel engine or 53-317322 for Gas engine
2019-2026Ram2500Lone StarFits Vehicles With 2-2.5" Front Lift; Bilstein B12 Special spring kit recommended - 53-317315 for Diesel engine or 53-317322 for Gas engine
2023-2026Ram2500RebelFits Vehicles With 2-2.5" Front Lift; Bilstein B12 Special spring kit recommended - 53-317315 for Diesel engine or 53-317322 for Gas engine
2019-2026Ram2500TradesmanFits Vehicles With 2-2.5" Front Lift; Bilstein B12 Special spring kit recommended - 53-317315 for Diesel engine or 53-317322 for Gas engine
2025Ram2500LaramieBilstein B12 Special spring kit recommended - 53-317315 for Diesel engine or 53-317322 for Gas engine; Fits Vehicles With 2-2.5" Front Lift
2024Ram2500Big HornBilstein B12 Special spring kit recommended - 53-317315 for Diesel engine or 53-317322 for Gas engine; Fits Vehicles With 2-2.5" Front Lift
2019-2021Ram2500Laramie LonghornFits Vehicles With 2-2.5" Front Lift; Bilstein B12 Special spring kit recommended - 53-317315 for Diesel engine or 53-317322 for Gas engine
Bilstein P/N 25-335897

B8 5100

$664.00

Check if this fits your vehicle Select your vehicle
Professional installation available
We install this! Suspension, wheel and tire labor varies a lot by vehicle and setup - contact your local store for an exact installation quote.
Built to orderShips direct from the manufacturer to your local H&H store. Call 888-865-4024 for lead times.
Shock
Free store pickupReady at your local H&H
22 storesAcross the Southeast
Family-ownedServing trucks since 1987
Installation availableAsk your store for a quote
4.8
5,563 reviews
Customer Reviews

Rated 4.8 across 22 stores

Every review below is a verified Google review of an H&H store — written by real customers about the people who sold, fitted and stood behind their gear.

Pensacola · 8 hours ago

Easy people to deal with and friendly. Will do business again with them.

Marietta · 21 hours ago

The staff is friendly and helpful. They went out of their way to make sure I got a warranty part replaced. Their communication is professional and they completed the work in a timely manner and it looks wonderful! Thanks!

Pelham · 21 hours ago

Bought step rails for a truck. Took less than an hour to have them installed! Great work!

Gainesville · 21 hours ago

Great service. Super quick install.

Trussville · 2 days ago

Love the new look

B K
Conyers · 3 days ago

Eric was a pleasure to work with on my LEER top! Capable service guys installed my top and it looks great. Thank you!

Cumming · 5 days ago

My experience was great Brandon was exceptionally helpful and professional and the crew did a great job installing my tonneau cover Thanks

Decatur · 7 days ago

Tyler and his team have done a couple different jobs for me this year on two different trucks. The quality of work was outstanding.

Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.