What is the spring rate of this coilover spring?

This FOX coilover spring has a spring rate of 500 pounds per inch. This means it takes 500 pounds of force to compress the spring by one inch.

What does the '2.50 ID' measurement refer to?

The '2.50 ID' refers to the inner diameter of the spring, which is 2.5 inches. This measurement is crucial for ensuring the spring fits correctly onto the shock body of compatible FOX 2.5-inch coilovers.

What is the benefit of a 500 lb/in spring rate?

A 500 lb/in spring rate generally offers a firmer ride than stock springs. This can lead to improved handling, reduced body roll during cornering, and better support for heavier loads or more spirited driving.

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Specifications

Brand: FOX
Part #: 039-40-500-A

Fox Coilover Spring 16.000 TLG X 2.50 ID X 500 lbs/in. Silver

Name: Fox Coilover Spring 16.000 TLG X 2.50 ID X 500 lbs/in. Silver
Brand: FOX
SKU: fox-fox-coilover-spring-16-000-tlg-x-2-50-id-x-500-lbs-in-silver-t14-178947
Price: 160.00 USD
Availability: BackOrder

$160.00

On Backorder

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

FOX Coilover Spring 16" x 2.5" ID x 500 lb/in. Silver.

Key Features

Fits FOX 2.5-inch diameter coilover shocks.
Spring rate is 500 pounds per inch.
Spring length is 16 inches.
Inner diameter is 2.5 inches.
Comes in a silver finish.

This coilover spring is designed for use with FOX 2.5-inch diameter coilover shocks. Please verify compatibility with your specific shock absorber model.

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About this part

Product Details

This is a FOX 16-inch long coilover spring with a 2.5-inch inner diameter and a spring rate of 500 pounds per inch. It comes in a silver finish. This spring is designed to work with FOX 2.5-inch diameter coilover shocks, providing a specific spring rate for your suspension setup.

The 500 lb/in spring rate offers a firmer ride compared to stock springs, which can be beneficial for improved handling and reduced body roll, especially when carrying extra weight or driving aggressively. The 16-inch length and 2.5-inch inner diameter are critical dimensions to ensure proper fitment and function with compatible FOX shock bodies. Using the correct spring rate and dimensions is key to achieving the desired suspension performance and ride quality for your vehicle.