What is the benefit of titanium retainers?

Titanium retainers are significantly lighter than steel ones. This reduced mass in the valvetrain allows for quicker valve response and can help prevent valve float at higher RPMs.

What does '7 Deg Pro CNC' mean?

This refers to the 7-degree angle on the retainer lock groove, which is a common specification for valve keepers. 'Pro CNC' indicates that the retainers are precision machined using Computer Numerical Control for accuracy.

Are these springs compatible with stock valve seals?

Compatibility with stock valve seals depends on the specific engine and installation. It's always best to consult the Ferrea installation guide or contact their technical support for detailed fitment information regarding seals and other valvetrain components.

Ferrea 2ARFE Double Valve Spring Set E11117

Name: Ferrea Scion 2ARFE Double Spring 7 Deg Pro CNC Titanium Retainer - Set of 16
Brand: Ferrea
SKU: ferrea-ferrea-scion-2arfe-double-spring-7-deg-pro-cnc-titanium-retainer-set-of-1-t14-416310
Price: 377.24 USD
Availability: BackOrder

Ferrea Scion 2ARFE Double Spring 7 Deg Pro CNC Titanium Retainer - Set of 16

$377.24

On Backorder

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

Ferrea 2ARFE Double Spring 7 Deg Pro CNC Titanium Retainer - Set of 16

Key Features

Set includes 16 Ferrea 7-degree Pro CNC titanium retainers.
Designed for Scion 2ARFE engines, often used in performance builds.
Titanium construction offers a lightweight alternative to steel.
CNC machining ensures precise dimensions for a proper fit.
Helps prevent valve float at higher engine speeds.

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Product Details

If you're rebuilding the top end of your Scion 2ARFE engine, especially for performance applications, you'll want to make sure your valve train can handle increased RPMs and stress. These Ferrea double valve springs and titanium retainers are designed to do just that. They help ensure your valves close quickly and reliably, even at high engine speeds, preventing valve float and potential damage.

This set includes 16 CNC-machined titanium retainers, which are notably lighter than steel alternatives. This weight reduction helps decrease the overall mass in the valvetrain, allowing for faster valve response and reducing stress on other components. Ferrea is known for making well-built engine parts, and these retainers are no exception, offering a solid option for those looking to improve their engine's performance and durability.

When installing these, remember that proper spring height and seat pressure are critical for optimal performance. Always refer to the manufacturer's installation instructions for precise details to ensure everything works as intended.