Bilstein 33-225500 Universal B8 8125 46 mm Coilover Shock Absorber

Vehicle Fitment

• Universal - Custom and aftermarket suspension applications

Features

• B8 8125 Series coilover shock absorber for serious off-road performance
• 46 mm monotube design for improved damping and heat dissipation
• Zinc-plated threaded body for corrosion resistance
• Remote reservoir for enhanced fade-free performance
• 22 mm hard-chromed, case-hardened piston rod for durability
• Competition-designed 3-stage seal pack for reliability
• Adjustable height via threaded body for tune-able ride setup
• Owner-rebuildable design with serviceable components

Specifications

• Part Number: 33-225500
• Series: Bilstein B8 8125
• Type: Coilover shock absorber with remote reservoir
• Body Diameter: 46 mm (2.0 in)
• Collapsed Length: 15.00 in (381 mm)
• Extended Length: 23.00 in (584.2 mm)
• Stroke/Travel: ~8.00 in (203 mm)
• Mount Type: Eye-to-eye
• Upper Mount: Eye (~0.5 x 1.5 in)
• Lower Mount: Eye (~0.5 x 1.5 in)
• Internal Design: Monotube gas-charged
• Finish: Zinc-plated threaded body
• Remote Reservoir: Included
• Coilover Hardware: Dual-rate spring compatible

Included Components

• 1x Universal B8 8125 Coilover Shock Absorber (33-225500)
• Remote reservoir attached
• Threaded body with coilover spring seat

Product Description

The Bilstein 33-225500 is a high-performance universal coilover shock absorber from the B8 8125 Series designed for custom suspension builds and off-road applications where direct fit shocks may not be available. With its 46 mm monotube design, remote reservoir, and zinc-plated threaded body, this shock delivers consistent, fade-free damping and excellent heat resistance under demanding conditions - ideal for serious off-road enthusiasts and builders who want to tune ride height and performance.

Equipped with a competition-designed 3-stage seal pack, a 22 mm hard-chromed piston rod, and adjustable height via its threaded body, the 33-225500 shock provides durability, flexibility, and performance. Its owner-rebuildable design allows long-term serviceability, and the included remote reservoir improves damping performance during sustained off-road use. Because this coilover is universal, proper fitment requires selecting appropriate springs, mounts, and geometry matching for your specific application.