What makes the JM92 MIL-SPEC oil special for off-road racing?

This oil is specifically developed to handle the extreme temperatures and pressures encountered in off-road racing. It helps maintain consistent damping performance even under heavy use, preventing fade.

Can I rebuild this shock myself?

Yes, this FOX Factory Race coilover is designed to be owner serviceable and rebuildable. This allows for maintenance and custom tuning to keep it performing at its best.

What is the benefit of the Cerakote coating?

The proprietary Cerakote protective ceramic coating over the zinc plated basecoat offers enhanced durability and resistance to abrasion, corrosion, and impact. This helps protect the shock body in harsh off-road environments.

Fox Factory Race 2.5 X 16 Coilover Piggyback Shock

Specifications

Brand: FOX
Part #: 981-25-115
UPC: 788000425978

Fox Factory Race 2.5 X 16 Coilover Piggyback Shock

Name: Fox Factory Race 2.5 X 16 Coilover Piggyback Shock
Brand: FOX
SKU: fox-fox-factory-race-2-5-x-16-coilover-piggyback-shock-t14-749767
Price: 1104.95 USD
Availability: BackOrder

$1104.95

On Backorder

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

Fox Factory Race 2.5 X 16 Coilover Piggyback Shock. Features JM92 MIL-SPEC oil and a Cerakote protective coating for consistent performance.

Key Features

Fits vehicles requiring a 2.5 x 16 inch coilover shock.
Features a 17-4 H900 hard chrome plated stainless steel shaft for strength.
Utilizes JM92 MIL-SPEC oil, developed specifically for off-road racing conditions.
Includes a proprietary Cerakote protective ceramic coating over a zinc plated basecoat.
Components are CNC machined from aluminum with a black anodized finish.
Designed to be owner serviceable and rebuildable for long-term use.

⚠️ 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 17-4 H900 hard chrome plated stainless steel shaft is a key component in this FOX Factory Race 2.5 X 16 Coilover Piggyback Shock, offering a strong foundation for consistent damping performance. This shock is built for serious off-road use, whether you're navigating desert terrain or tackling challenging rock climbs. FOX puts a lot of work into developing suspension that can handle extreme conditions and keep performing reliably, giving you the control you need to get the job done.

You'll find that this coilover uses JM92 MIL-SPEC oil, which is specifically formulated for the demands of off-road racing. The components are CNC machined from aluminum and finished with a black anodize for durability and a clean look. A notable feature is the proprietary Cerakote protective ceramic coating over a zinc plated basecoat, which adds an extra layer of defense against the elements and potential damage. This shock is also designed to be owner serviceable and rebuildable, meaning you can maintain it yourself or have it revalved for custom tuning down the road.

Because this is a high-performance shock, it's worth noting that custom valving options are available if you want to fine-tune its performance for your specific setup. This coilover is built to be rebuilt, so you can expect to get long service life out of it with proper maintenance.