Fox 2.5 Factory Series 18in. P/B Res. 4-Tube Bypass (2 Comp/2 Reb) Shock 7/8in. (Cust. Valvg) - Blk

The 7/8-inch chrome-plated, heat-treated alloy steel shaft on this FOX 2.5 Factory Series bypass shock is built to handle serious punishment. This isn't just a shock absorber; it's a key component for off-road vehicles that demand precise control and damping across varied terrain, from high-speed desert runs to technical rock crawling. The external bypass design allows for more fluid capacity and independent adjustment of compression and rebound damping, giving you fine-tuned control over your suspension's behavior.

This 18-inch shock features a 4-tube bypass system, with two tubes dedicated to compression and two to rebound, each offering 2 stages of adjustment. This setup, combined with custom valving tailored to your specific needs, means you get a more responsive and controlled ride. The shock body itself is made from durable, zinc-plated seamless alloy, designed to withstand the rigors of off-road use. Inside, FOX Racing Oil is used, formulated for ultimate performance, ensuring consistent damping even under extreme conditions. All aluminum components are black anodized and CNC machined for a precise fit and lasting finish.

Being rebuildable and serviceable, this shock is a long-term investment in your vehicle's suspension performance. The piggyback reservoir helps manage heat buildup, crucial for maintaining damping consistency during extended use. While this shock is designed for custom applications and requires specific knowledge for installation and tuning, its advanced technology and robust construction make it a popular choice for serious off-road enthusiasts looking to optimize their suspension.