For The Off-Road Enthusiast


The ideal shock absorber for custom coilover applications that demand competition-level performance. Featuring the highest quality machined components, the BILSTEIN B8 8125 Series provides durability, strength and performance in the harshest environments.


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GOOD NEWS: Revision of high-performance dampers (from BILSTEIN B6 upwards) is possible depending on the design. Please contact our customer request department for this.

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Features & Benefits

Available in 46mm and 60mm monotubes
Monotube design for fade-free performance
High temperature seal extends life of shock
Zinc plated for resistance to off-road elements
Owner rebuildable
All components are billet machined. No cast parts
Threaded body with dual-rate coilover hardware
Remote reservoir for greater resistance to heat
High temperature, size -8 hose
Industry standard 5/8” bearing
22mm case hardened piston rod provides brute tensile strength while resisting sand blasting and rock chipping
Made in the USA

Increased Travel

Multiple stroke lengths available ranging from 5″ to 16″.

Owner Rebuildable

The B8 8125 Series are fully owner rebuildable and revalvable. Take a look at our 8125 Tech Manual for detaled installation instructions.

Threaded Body for Quick Adjustments

Threaded body with dual-rate coilover hardware allows users to make quick spring and preload changes, and adjust the transition between a dual and single rate. The softer dual rate will provide a smoother ride over choppy terrain and the stiffer single rate will provide increased compression control.