Fox 4.0 Factory Series 16in P/B Res. 5-Tube Bypass (3 Comp/2 Reb) Shock 1-1/8in. (Cust. Valv) - Blk

What you get with this FOX 4.0 Factory Series bypass shock is a complete, race-ready unit designed for serious off-road performance. It features a 16-inch body with a piggyback reservoir and a 5-tube bypass system, offering 3 stages of compression and 2 stages of rebound adjustment. The shock also comes with custom valving, meaning it's tuned to your specific needs for damping performance and suspension control, ensuring it can handle everything from high-speed desert runs to challenging rock crawling.

This shock is built to withstand incredible punishment, thanks to its durable zinc-plated seamless alloy body. The shaft is made from industry-leading 17-4 H900 stainless steel, known for its strength and corrosion resistance. All the aluminum components are black anodized and CNC machined for a precise fit and lasting finish. Inside, it uses FOX Racing Oil, specifically developed for ultimate performance, ensuring consistent damping even under extreme conditions. Being rebuildable and serviceable, this shock is an investment in long-term performance for your vehicle.

The 1-1/8 inch shaft diameter contributes to the overall strength and responsiveness of the shock. This unit is designed to provide the damping performance, suspension control, and proper spring rate needed to tackle tough terrain. Because it's custom valved, it's tailored to deliver the exact feel and control you're looking for, making it a standout choice for dedicated off-road builds.