Specifications
- Brand
- FOX
- Part #
- 981-25-403-R

Fox 2.5in x 12in Factory Race External Bypass Piggyback Shock - Right
$1359.95
Fox 2.5in x 12in Factory Race External Bypass Piggyback Shock - Right. Owner serviceable and rebuildable for consistent performance.
Key Features
- Fits right side applications.
- Features a 2.5-inch diameter body and 12-inch stroke.
- External bypass design with 3 tubes for adjustable damping.
- Uses JM92 MIL-SPEC oil, developed for off-road racing.
- Shaft is made of 17-4 H900 hard chrome plated stainless steel.
- Components are black anodized CNC machined aluminum.
⚠️ 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
Product Details
This is the Fox 2.5-inch diameter by 12-inch stroke Factory Race External Bypass Piggyback Shock, specifically for the right side of your vehicle. Fox puts a ton of work into developing suspension that can handle serious abuse and still give you reliable, consistent performance. Whether you're hitting jumps in the desert or crawling over rocks, these shocks are built to provide the damping control and spring rate you need to get through it.
What sets these shocks apart is their external bypass design, which allows for more precise tuning of damping. The 3-tube bypass allows for a wider range of adjustment, giving you more control over how the suspension reacts to different terrain. The shock body itself is made from aluminum with a black anodized finish, and it features a 17-4 H900 hard chrome plated stainless steel shaft for durability. It's also protected by a new proprietary Cerakote ceramic coating over a zinc-plated basecoat, adding another layer of defense against the elements. Inside, it uses JM92 MIL-SPEC oil, which is developed specifically for the demands of off-road racing. Plus, these shocks are owner serviceable and rebuildable, meaning you can maintain them yourself and keep them performing at their best for a long time.
Because these are high-performance racing shocks, custom valving options are available if you need to fine-tune the damping even further for your specific application. Remember that these are designed for serious off-road use and require proper installation and maintenance to perform as intended.
Specifications
- Brand
- FOX
- Manufacturer Part #
- 981-25-403-R
Frequently Asked Questions
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Fox 2.5in x 12in Factory Race External Bypass Piggyback Shock - Right
