What material are these retainers made from?

These Ferrea retainers are made from Super 7 tool steel. This material is chosen for its strength and ability to withstand the demanding conditions within an engine's valvetrain.

What is the benefit of CNC machining?

CNC machining ensures that each retainer is manufactured to exact specifications. This precision is important for a proper fit with your valve springs and other valvetrain components, contributing to consistent engine operation.

Are these retainers compatible with single valve springs?

These retainers are specifically designed for use with double valve springs. Using them with single valve springs may not provide the correct fit or function for your valvetrain.

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Specifications

Brand: Ferrea
Part #: E20050

Ferrea Double Spring Pro CNC Super 7 Tool Steel Retainer - Set of 16

Name: Ferrea Double Spring Pro CNC Super 7 Tool Steel Retainer - Set of 16
Brand: Ferrea
SKU: ferrea-ferrea-double-spring-pro-cnc-super-7-tool-steel-retainer-set-of-16-t14-416430
Price: 395.67 USD
Availability: BackOrder

$395.67

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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 E20050 Double Spring Pro CNC Super 7 Tool Steel Retainer Set of 16.

Key Features

Set includes 16 Ferrea Double Spring Pro CNC Super 7 Tool Steel Retainers.
Constructed from Super 7 tool steel for enhanced durability.
CNC machined for precise dimensions and reliable fitment.
Designed for use with double valve springs in engine builds.
A critical component for valvetrain assembly and modification.

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About this part

Product Details

This set includes 16 Ferrea Double Spring Pro CNC Super 7 Tool Steel Retainers. These retainers are designed to work with your valve springs, ensuring they operate correctly within the engine's cylinder head. They are a key component for anyone rebuilding or modifying their engine's valvetrain.

Crafted from Super 7 tool steel, these retainers are built for durability under the stress of engine operation. The CNC machining ensures precise dimensions, which is critical for proper fitment and function with your valve springs. This level of precision helps maintain consistent valve control and can contribute to improved engine performance and reliability, especially in high-performance applications.

When working on your engine's valvetrain, using well-made components like these Ferrea retainers is important for achieving a solid rebuild. Make sure to consult your engine's service manual for specific installation procedures and compatibility details with your chosen valve springs.