What is the advantage of beehive valve springs?

Beehive springs have a conical shape that allows them to be lighter than traditional dual springs. This reduced mass at the valve train helps improve valve control at higher engine speeds and can allow for more aggressive camshaft profiles.

Why are titanium retainers used in this kit?

Titanium retainers are significantly lighter than steel retainers. This weight reduction is critical for valve train stability, especially at high RPMs, as it lessens the inertia the springs have to overcome.

What is the 7-degree lock angle on the retainers?

The 7-degree lock angle refers to the angle of the groove on the retainer where the valve keepers (locks) seat. This angle ensures a secure and positive lock between the retainer and the valve stem, preventing separation.

Specifications

Brand: Ferrea
Part #: E12008

Ferrea Chrysler/Dodge HEMI 5.7L/6.1L Beehive Spring 7 Deg Pro CNC Titanium Retainer - Set of 16

Name: Ferrea Chrysler/Dodge HEMI 5.7L/6.1L Beehive Spring 7 Deg Pro CNC Titanium Retainer - Set of 16
Brand: Ferrea
SKU: ferrea-ferrea-chrysler-dodge-hemi-5-7l-6-1l-beehive-spring-7-deg-pro-cnc-titaniu-t14-416368
Price: 392.19 USD
Availability: BackOrder

$392.19

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

Ferrea 5.7L/6.1L HEMI Beehive valve spring set with titanium retainers. A solid option for performance builds.

Key Features

Set includes 16 beehive valve springs and 7-degree Pro CNC titanium retainers for Chrysler/Dodge HEMI 5.7L and 6.1L engines.
Beehive spring design offers reduced mass compared to dual springs, allowing for higher engine speeds.
Pro CNC machined titanium retainers are lightweight, improving valve train stability and response.
The 7-degree lock angle on the retainers ensures a secure fit on the valve stems.
Ferrea is a well-known manufacturer of performance engine components.

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About this part

Product Details

If you're rebuilding the top end of your Chrysler or Dodge HEMI 5.7L or 6.1L engine, a strong valve spring setup is crucial for reliable performance. This set from Ferrea features beehive-style springs, which are lighter than traditional dual springs, allowing for higher RPMs and better valve control. They are paired with Pro CNC machined titanium retainers, a well-built component that significantly reduces weight at the valve train. This weight reduction helps the springs do their job more effectively, especially as engine speeds climb.

Ferrea is known for making durable engine components, and this spring set is no exception. The beehive design and titanium retainers work together to improve valve train stability. This is important for keeping the valves opening and closing precisely, which translates to smoother engine operation and the ability to handle more aggressive camshaft profiles. The 7-degree lock angle on the retainers ensures a secure fit for the valve stems.

This set includes 16 springs and retainers, enough for a complete V8 engine. When installing, pay close attention to valve spring seat pressures and installed heights to ensure optimal performance and longevity for your HEMI build.