Name: Fox 3.20" Shock Spanner Wrench
Brand: Fox Racing Shocks
SKU: 398-00-378
Price: 55.49 USD
Availability: InStock

Overview

The FOX Shock Spanner Wrench is a purpose-built service tool for adjusting compatible FOX coilover shock components. This 3.20-inch wrench is designed for precision suspension maintenance, facilitating adjustments to spring preload and related shock settings. It is a practical addition to a workshop, race support kit, or UTV suspension service setup. The wrench is intended for use with compatible FOX shock applications, especially those with adjustable spring preload or coilover hardware. Always confirm shock model and adjuster compatibility before installation or service.

Show original supplier description

The FOX Shock Spanner Wrench is a purpose-built service tool for adjusting compatible FOX coilover shock components. This 3.20-inch wrench is designed for precision suspension maintenance, facilitating adjustments to spring preload and related shock settings. It is a practical addition to a workshop, race support kit, or UTV suspension service setup. The wrench is intended for use with compatible FOX shock applications, especially those with adjustable spring preload or coilover hardware. Always confirm shock model and adjuster compatibility before installation or service.

Fitment

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Available on iOS & Android

Specifications

Brand	Fox Racing Shocks
Part Number	398-00-378
Category	Suspension and Components

Videos

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FOX RACING SHOX H-D PERFORMANCE SERIES CARTRIDGE KIT DESCRIPTION AND INSTALL VIDEO

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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