What does the 200 lb/in spring rate mean?

A 200 lb/in spring rate means that for every inch the spring is compressed, it will exert 200 pounds of force. This rate is generally firmer than a stock spring and can help support additional weight or provide a more responsive feel.

What is the difference between spring length and inner diameter?

The spring length (10 inches) refers to its uncompressed measurement, while the inner diameter (3 inches) is the size of the hole in the center. Both are crucial for ensuring the spring fits correctly onto the shock body and associated hardware.

Does this spring come with any hardware?

This product is for the coilover spring only. Any necessary hardware, such as spring perches or retainers, would typically be part of the shock assembly or purchased separately.

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Specifications

Brand: FOX
Part #: 039-36-200-A

Fox Coilover Spring 10.000 TLG X 3.00 ID X 200 lbs/in. Silver

Name: Fox Coilover Spring 10.000 TLG X 3.00 ID X 200 lbs/in. Silver
Brand: FOX
SKU: fox-fox-coilover-spring-10-000-tlg-x-3-00-id-x-200-lbs-in-silver-t14-178697
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.

Key Features

Fits specific Fox shock applications.
Spring rate: 200 lbs/in.
Length: 10 inches.
Inner Diameter: 3 inches.
Color: Silver.
Part Number: 039-36-200-A.

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About this part

Product Details

This is a Fox 200 lb/in coilover spring, measuring 10 inches long with a 3-inch inner diameter. It's designed to work with Fox shocks and is a direct replacement or upgrade for specific applications where this spring rate and dimension are required. The silver finish offers a clean look.

The 200 lb/in spring rate means that for every inch the spring is compressed, it will exert 200 pounds of force. This rate is often chosen for vehicles that have had some weight added, like aftermarket bumpers or winches, or for drivers who prefer a slightly firmer ride than stock. The 10-inch length and 3-inch inner diameter are critical dimensions to ensure it fits correctly onto your Fox shock body and provides the proper travel and preload settings. Always confirm these dimensions match your existing setup or the shock manufacturer's recommendations.