What does the spring rate of 350 lbs/in mean?

A spring rate of 350 pounds per inch means that it takes 350 pounds of force to compress the spring by one inch. This rate influences how stiff or soft your suspension feels and affects handling and ride comfort.

What is the inner diameter of this spring?

This coilover spring has an inner diameter of 2.5 inches. It's important to ensure this matches the specifications of your coilover shock body for proper fitment.

What is the overall length of this spring?

The overall length of this coilover spring is 14 inches. This measurement is crucial for setting your vehicle's ride height when used in a coilover suspension system.

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Specifications

Brand: FOX
Part #: 039-25-350-A

Fox Coilover Spring 14.000 TLG X 2.500 ID X 350 lbs/in. Silver

Name: Fox Coilover Spring 14.000 TLG X 2.500 ID X 350 lbs/in. Silver
Brand: FOX
SKU: fox-fox-coilover-spring-14-000-tlg-x-2-500-id-x-350-lbs-in-silver-t14-178905
Price: 101.00 USD
Availability: BackOrder

$101.00

On Backorder

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

Key Features

Fits coilover systems requiring a 14-inch long spring.
Features a 2.5-inch inner diameter.
Has a spring rate of 350 pounds per inch.
Finished in silver.
Manufactured by Fox.

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About this part

Product Details

Fox is well-known for their high-performance suspension components, and this coilover spring is a solid example of their work. This particular spring measures 14 inches long with a 2.5-inch inner diameter and a spring rate of 350 pounds per inch. It's finished in a silver color.

This spring is designed to work with coilover systems where a specific spring rate and length are needed to achieve the desired ride height and suspension performance. The 350 lb/in rate offers a balance for many applications, providing a noticeable improvement in handling without being overly stiff for daily driving. Its silver finish adds a clean look to your suspension setup.