Fox 4.0 Factory Series 12in P/B Res. 4-Tube Bypass (2 Comp/2 Reb) Shock 1-1/8in. (Cust. Valv) - Blk

The 1-1/8 inch diameter shaft on this FOX 4.0 Factory Series bypass shock is made from 17-4 H900 stainless steel, a strong material chosen for its durability and resistance to bending under extreme conditions. This shock is built for serious off-road use, whether you're navigating rough desert terrain or tackling challenging rock climbs. It's designed to provide reliable damping performance and suspension control, helping you maintain traction and stability when it matters most.

This is a 4-tube bypass shock, meaning it has two compression and two rebound adjustment tubes. This setup allows for a wide range of tuning to match your specific driving needs and vehicle setup. The shock body itself is a seamless alloy construction with a zinc plating for added protection against the elements. Inside, FOX Racing Oil is used, formulated for high performance even under punishing loads. All the machined aluminum components are black anodized for a solid finish.

This shock is rebuildable and serviceable, meaning you can maintain it over time to ensure consistent performance. The custom valving option means it can be tuned to your exact requirements, offering a unique level of control over your suspension's response. This is a well-built piece of equipment designed for those who push their vehicles to the limit.