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Fox Spanner Preload Wrench -  Large Bore - FOX 398-00-370
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Fox Spanner Preload Wrench - Large Bore

FOX
FOX398-00-370
Tools
Out of stock
Fabrication, FOX, Tools
$ 29.00

This FOX suspension service tool is selected by exact dimensions, mounting interface, position, travel, valving, quantity, and intended suspension function. Confirm manufacturer part number 398-00-370 and every physical requirement before ordering.

Key Features

  • Purpose-built to engage the collar notches on Fox 2.0 diameter coilover shocks.
  • Zinc-plated steel construction resists corrosion in shop and trail use.
  • Provides leverage for preload adjustment or use as a backup spanner.
  • Engage the wrench's tabs into the notches on the spring collar.
  • Turn the wrench to raise or lower the collar and set the desired spring preload.

Fitment

Fitment Basis Universal by exact dimensions, mounting interface, position, travel, and intended suspension function
Required Verification Confirm every dimension, mount, clearance, spring, reservoir, valving, and service requirement

Specifications

Brand FOX
Manufacturer Part Number 398-00-370
Product Type Tools
Condition New
Fitment State Universal

What's Included

One new FOX product package identified by manufacturer part number 398-00-370. Only components expressly supplied for this exact part number are included.

About FOX

FOX develops performance suspension products for street, off-road, racing, and specialty vehicle applications. Correct selection remains exact-application and exact-part-number specific.

Related FOX Products

Browse the FOX collection for related suspension and service components.

Frequently Asked Questions

Is FOX 398-00-370 tied to a specific vehicle?
No verified YMM is assigned. Match the dimensions, mounts, position, travel, spring or reservoir configuration, valving, and intended function before ordering.

Which FOX shocks can be serviced with tool 398-00-370?
Match the exact shock body diameter, preload or backup-ring interface, and current FOX service procedure. A similar-looking wrench is not automatically compatible.

What is included with FOX 398-00-370?
The package includes only the components supplied by FOX for this exact part number. Springs, reservoirs, brackets, clamps, hardware, companion shocks, service fluid, and installation tools are separate unless expressly listed.

Installation Instructions

Follow the current FOX instructions and vehicle service information for this exact part number. Support the vehicle safely, use the specified tools and torque values, inspect all mounts and hardware, verify brake-line, steering, driveline, reservoir, wheel, and tire clearance, settle the suspension, and complete an alignment whenever geometry or ride height changes. Professional installation is recommended.

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