Bilstein 8125 Series 42.5in Extended Length 26.5in Collapsed Length 60mm Monotube Shock Absorber

If you're building a custom off-road suspension, the Bilstein B8 8125 Series 60mm Monotube Shock Absorber is a solid choice for handling extreme conditions. This shock absorber is designed for applications where you need significant travel and consistent performance, even when things get rough. Its large 60mm monotube design helps manage heat effectively, which is crucial for maintaining damping control during long, demanding off-road runs.

What sets this shock apart is its remote reservoir. This external reservoir holds extra oil, acting as a heat sink to keep the shock cool and prevent performance fade, especially during intense use. The threaded body allows for easy ride height adjustments and makes swapping out dual-rate springs straightforward. For durability, it features a 22mm hard chromed piston rod that resists damage from rocks and sand, and a competition-designed, 3-stage seal pack to keep contaminants out in harsh environments. All components are machined to precise tolerances and made in the USA.

This shock absorber is owner rebuildable, and replacement parts are available from Bilstein, meaning you can maintain it for years of service. It's a well-built component designed for custom setups where reliability and performance are key.