What material are these valve springs made from?

These valve springs are constructed from PAC Alloy. This is a well-known material for performance valve springs, chosen for its strength and ability to withstand high temperatures and stresses.

What is the spring rate and why does it matter?

The spring rate for this set is 280lbs. This indicates how much force is required to compress the spring a certain distance. A higher spring rate, like this one, helps ensure the valves close quickly and stay seated at higher engine speeds and under boost.

Does this set include everything needed for installation?

This set includes 16 valve springs, which is the correct quantity for a V8 engine like the 5.4L. However, you will need specialized tools for valve spring installation and potentially other related components like retainers or seals, depending on your specific build.

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Specifications

Brand: Ferrea
Part #: S2016

Ferrea Ford GT 500 5.4L 280lbs Rate Single Beehive Ovate PAC Alloy Valve Spring - Set of 16

Name: Ferrea Ford GT 500 5.4L 280lbs Rate Single Beehive Ovate PAC Alloy Valve Spring - Set of 16
Brand: Ferrea
SKU: ferrea-ferrea-ford-gt-500-5-4l-280lbs-rate-single-beehive-ovate-pac-alloy-valve--t14-419251
Price: 391.99 USD
Availability: BackOrder

$391.99

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Ferrea 5.4L single beehive valve spring set. PAC Alloy, 280lbs rate. Part# S2016.

Key Features

Fits Ford GT 500 5.4L engines.
Set includes 16 single beehive valve springs.
Features a 280lbs spring rate for improved performance.
Constructed from durable PAC Alloy material.
Designed for high-RPM and high-stress applications.

This valve spring set is designed for Ford GT 500 5.4L engines. Please verify compatibility with your specific vehicle application.

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About this part

Product Details

If you're working on a Ford GT 500 with the 5.4L engine and need to replace the valve springs, this set from Ferrea is a solid option. These are single beehive springs designed for performance applications, featuring a 280lbs rate. They are made from PAC Alloy, a material known for its strength and durability under high stress.

Ferrea is a well-known name in performance engine components, and this set of 16 springs is built to handle the demands of a performance 5.4L engine. The beehive shape helps reduce mass and allows for higher RPMs compared to traditional dual springs. The 280lbs rate means they offer increased pressure over stock, which is important for keeping valves seated at higher engine speeds and under boost.

This set includes all 16 springs needed for a complete engine build or replacement. Ensure you have the proper tools and procedures for valve spring installation, as it requires careful attention to detail to avoid damaging the valves or cylinder head.