Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

Bilstein 2019+ Ram 2500 4WD (w/ 2-2.5in Front Lift) B8 8100 (ZoneControl R DSA) Shock - Front Right

SKU: BIL25-335903

Shocks and Struts

BIL B8 Series Shocks

Bilstein 2019+ Ram 2500 4WD (w/ 2-2.5in Front Lift) B8 8100 (ZoneControl R DSA) Shock - Front Right

SKU: BIL25-335903

Shocks and Struts

BIL B8 Series Shocks

A$1,921.06
Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

The B8 8100 (ZoneControl R DSA) reservoir shock absorber is an adjustable large bore 60mm (2.65" OD) direct fit solution for lifted trucks and SUVs. Click adjuster knobs allow easy and precise Dual Speed Adjustment of both low and high speed compression to tailor your ride to any surface. ZoneControl R is a revolutionary double piston technology delivering position sensitive rebound damping which eliminates harsh suspension top-out events and the need for an external limit strap. Each B8 8100 (DSA) 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 (ZoneControl R DSA) offers unmatched levels of adjustable ride comfort and control.

Product Overview

The B8 8100 (ZoneControl R DSA) reservoir shock absorber is an adjustable large bore 60mm (2.65" OD) direct fit solution for lifted trucks and SUVs. Click adjuster knobs allow easy and precise Dual Speed Adjustment of both low and high speed compression to tailor your ride to any surface. ZoneControl R is a revolutionary double piston technology delivering position sensitive rebound damping which eliminates harsh suspension top-out events and the need for an external limit strap. Each B8 8100 (DSA) 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 (ZoneControl R DSA) offers unmatched levels of adjustable ride comfort and control.


Features and Benefits

  • ZoneControl R is a revolutionary double piston technology delivering position sensitive rebound damping which eliminates harsh suspension top-out events and the need for an external limit strap
  • The B8 8100 (ZoneControl R DSA) reservoir shock absorber is an adjustable large bore 60mm (2.65" OD) direct fit solution for lifted trucks and SUVs
  • Click adjuster knobs allow easy and precise Dual Speed Adjustment of both low and high speed compression to tailor your ride to any surface

Product Details

Adjustable Damping:Double Adjustable Compression with Click Adjuster Knobs
Body Design:Smooth Body (Non-Coilover)
Body Diameter (OD):2.65 in.
Boot Included:No
Collapsed Length (IN):14.65
Collapsed Length (MM):372.2
Description:Bilstein 2019+ Ram 2500 4WD (w/ 2-2.5in Front Lift) B8 8100 (ZoneControl R DSA) Shock - Front Right
Extended Length (IN):22.99
Extended Length (MM):584.0
Finish:EVO Grey
Internal Design:Monotube
Lower Mount Type:Eye 14.1mm
Part Number:bil25-335903
PartType:Shocks / Struts
Piston Diameter:60mm
Prop 65 (Y/N):Y
Prop 65 - Short Label:WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
Reservoir:Yes
Segment:Light Truck
Series:B8 8100 (ZoneControl R DSA)
Spring Seat Included:No
Title:Bilstein Shock Absorbers
Upper Mount Type:Stem

Application Summary

Ram 2500 2025-2019

Part Type

Suspension Shock Absorber

Data: v4.2 - Upd: 2026-09-27 14:19:29

Features

  • Click adjuster knobs allow easy and precise Dual Speed Adjustment of both low and high speed compression to tailor your ride to any surface
  • The B8 8100 (ZoneControl R DSA) reservoir shock absorber is an adjustable large bore 60mm (2.65" OD) direct fit solution for lifted trucks and SUVs
  • ZoneControl R is a revolutionary double piston technology delivering position sensitive rebound damping which eliminates harsh suspension top-out events and the need for an external limit strap

Specifications

Product Attributes - Brand
Bilstein
Product Attributes - Manufacturer's Part Number
25-335903
Product Attributes - Part Type
Shocks and Struts
Product Attributes - UPC
651860949123
Product Attributes - Ride Height
Lifted
Product Attributes - Lifted Amount Range (in.)
2.00-2.50 in.
Product Attributes - Extended Length (in.)
22.99
Product Attributes - Collapsed Length (in.)
14.65
Product Attributes - Internal Design
Monotube
Product Attributes - Adjustable Valving
No
Product Attributes - Gas Charged
Yes
Product Attributes - Upper Mount
Stud
Product Attributes - Lower Mount
Eyelet
Product Attributes - Boot Included
No
Product Attributes - Body Diameter (in.)
2.650
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Bilstein B12 special spring part number 53-317315 recommended for diesel engines. Bilstein B12 special spring part number 53-317322 recommended for gas engines.

Reference Information

Brand Name/s Bilstein
StreetFX SKU bil25-335903
SFX Item ID 4442016
Supplier Item Code 4442016
Manufacturer SKU 25-335903
Manufacturer UPC 651860949123
Alternative References BSN-25-335903, 4WD, 2-2.5in

Compatibility

Ram 2500 2025-2019

Loading compatibility information...

Keep shopping

More from Bilstein