What is the main benefit of using titanium retainers?

Titanium retainers are significantly lighter than stock steel retainers. This reduction in weight helps decrease the rotational mass in the valvetrain, allowing the engine to rev more freely and potentially improve responsiveness.

What does the 7-degree lock angle mean?

The 7-degree lock angle refers to the angle at which the valve keepers (locks) engage with the retainer. This specific angle is often used in performance applications to ensure a secure and precise connection between the valve spring and the retainer.

Are these retainers compatible with single valve springs?

No, these Ferrea retainers are specifically designed to work with double valve spring applications. Using them with single valve springs may not provide the correct fit or function.

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Specifications

Brand: Ferrea
Part #: E11128

Ferrea BMW S54 Double Spring 7 Deg Pro CNC Titanium Retainer - Set of 12

Name: Ferrea BMW S54 Double Spring 7 Deg Pro CNC Titanium Retainer - Set of 12
Brand: Ferrea
SKU: ferrea-ferrea-bmw-s54-double-spring-7-deg-pro-cnc-titanium-retainer-set-of-12-t14-416322
Price: 324.71 USD
Availability: BackOrder

$324.71

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Ferrea S54 Double Spring 7 Deg Pro CNC Titanium Retainer - Set of 12

Key Features

Set of 12 Ferrea Pro CNC Titanium Retainers for BMW S54 engines.
Designed for double valve spring applications.
Features a 7-degree lock angle for precise valve control.
Made from lightweight titanium to reduce valvetrain mass.
CNC machined for a precise fit and consistent performance.

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About this part

Product Details

Ferrea is well-known for making high-performance valvetrain components, and this set of 12 Pro CNC Titanium Retainers is a prime example of their work for the BMW S54 engine. These retainers are designed to work with double valve springs and feature a 7-degree lock angle, which is a common setup for performance builds where precise valve control is crucial.

Crafted from titanium, these retainers are significantly lighter than stock steel retainers. This reduction in weight at the valvetrain reduces rotational mass, which can help the engine rev more freely and improve its responsiveness. The CNC machining ensures a precise fit and finish, which is important for consistent performance and reliability under demanding conditions. This set is built to handle the stresses of a performance-oriented S54 engine.