Bilstein 33-225487 B8 8125 46mm Coilover Shock 13-19in Universal Off-Road

Application

• Universal - designed for custom coilover suspension builds, not a vehicle-specific direct-fit part

Fitment Notes

• Requires dual-rate coilover springs, sold separately
• Intended for custom off-road, race, or overland builds - professional fabrication/installation typically required
• Not a bolt-on replacement for any specific factory vehicle

Features

• Threaded coilover body for adjustable ride height
• 22mm hard-chromed, case-hardened piston rod resists sand and rock chipping
• Remote reservoir with high-temp hose improves heat dissipation
• Competition-designed 3-stage seal pack for harsh off-road conditions
• Zinc-plated finish resists corrosion
• Fully owner-rebuildable with Bilstein replacement parts
• Machined to precise tolerances and built in the USA
• Backed by Bilstein's limited lifetime warranty

Specifications

• Body design: Threaded body, screw-top (coilover)
• Mount type: Eye-to-eye
• Body diameter: 46mm (2 in)
• Extended length: 19 in (482.6mm)
• Collapsed length: 13 in (330.2mm)
• Travel: 6 in

Included Components

• 1x Bilstein B8 8125 46mm Coilover Shock Absorber (springs and reservoir clamp sold separately)

Product Description

The Bilstein 33-225487 is a B8 8125 coilover shock built for serious off-road custom applications rather than any single factory vehicle. Its 46mm monotube body pairs with dual-rate springs on a threaded, adjustable coilover setup, while the remote reservoir and high-temp hose keep damping consistent even under extended, high-heat off-road use.

With a 22mm hard-chromed piston rod and a competition-grade 3-stage seal pack, it's built to withstand sand, rocks, and harsh terrain, and it's fully rebuildable with genuine Bilstein components. Because it's a universal part, expect custom fabrication or a purpose-built coilover kit for installation. Bilstein backs it with a limited lifetime warranty against manufacturing defects.