What is the purpose of the internal bypass system?

The internal bypass system allows for multiple stages of damping. As the shock compresses, fluid is routed through different passages, providing more control over larger impacts while still allowing for a smoother ride over smaller bumps.

Is this shock adjustable?

Yes, this coilover shock offers height adjustability through its spring preload mechanism. The internal bypass also allows for tuning of the damping characteristics.

What does 'rebuildable and serviceable' mean for this shock?

It means that the shock can be taken apart, cleaned, and have its internal components, seals, and fluid replaced. This allows you to maintain optimal performance and extend the life of the shock absorber over time.

Fox 2.5 Factory Series 10in. Int. Bypass P/B Res. Coilover Shock 7/8in. Shaft (Normal Valving) - Blk

Specifications

Brand: FOX
Part #: 980-02-140
UPC: 714686854221

Fox 2.5 Factory Series 10in. Int. Bypass P/B Res. Coilover Shock 7/8in. Shaft (Normal Valving) - Blk

Name: Fox 2.5 Factory Series 10in. Int. Bypass P/B Res. Coilover Shock 7/8in. Shaft (Normal Valving) - Blk
Brand: FOX
SKU: fox-fox-2-5-factory-series-10in-int-bypass-p-b-res-coilover-shock-7-8in-shaft-no-t14-178786
Price: 879.95 USD
Availability: BackOrder

$879.95

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

FOX 2.5 Coil-Over Shock. Features a 7/8in shaft and internal bypass for consistent damping performance.

Key Features

Fits applications requiring a 2.5 x 10.0 coil-over internal bypass piggyback shock with a 7/8-inch shaft.
Features a 7/8-inch diameter shaft made from 17-4 H900 stainless steel for strength and durability.
The coilover shock body is constructed from durable, zinc-plated seamless alloy.
Black anodized CNC-machined aluminum components are used throughout the assembly.
Internal bypass design provides adjustable damping control for varied terrain.
Piggyback reservoir helps manage heat and maintain consistent performance.

This product is designed for applications requiring a 2.5 x 10.0 coil-over internal bypass piggyback shock with a 7/8-inch shaft. Please verify compatibility with your specific vehicle and suspension setup.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

The 7/8-inch diameter shaft on this FOX 2.5 Factory Series coilover shock is crafted from 17-4 H900 stainless steel, a material chosen for its strength and resistance to corrosion. This shock is built to handle demanding off-road conditions, whether you're navigating desert terrain or tackling steep climbs. It combines adjustable spring preload with internal bypass damping, allowing for fine-tuning of your suspension's response to various impacts and terrain changes.

This coilover shock features a durable, zinc-plated seamless alloy body that's designed to withstand significant punishment. The black anodized CNC-machined aluminum components not only look sharp but also contribute to the overall robust construction. Because it's rebuildable and serviceable, you can maintain its performance over the long haul. While this unit comes with normal valving, custom valving options are also available to precisely match your driving style and vehicle setup.

This is a 2.5-inch diameter, 10-inch stroke coilover with a piggyback reservoir. The reservoir helps to keep the shock oil cooler under heavy use, which is crucial for maintaining consistent damping performance. This shock is designed to be a direct fit for applications requiring this specific stroke and shaft diameter, offering race-winning technology for your vehicle's suspension.