What is the main benefit of using a titanium retainer?

Titanium retainers are significantly lighter than steel ones. This reduced mass helps the valve spring control the valve more effectively, especially at higher engine speeds, which can prevent valve float.

What does the '7 Deg Pro CNC' designation mean?

This refers to the 7-degree angle of the groove where the valve lock sits, which is a common angle for many valve locks. 'CNC' indicates that the retainer was machined using computer numerical control for high accuracy and a precise fit.

Does this retainer come with valve springs or locks?

This Ferrea part number E11100-1 is for a single titanium valve spring retainer only. Valve springs and valve locks are sold separately and must be sourced to match your engine build and the retainer's specifications.

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Specifications

Brand: Ferrea
Part #: E11100-1

Ferrea Toyota 1GR-FE Double Spring 7 Deg Pro CNC Titanium Retainer - Single (Drop Ship Only)

Name: Ferrea Toyota 1GR-FE Double Spring 7 Deg Pro CNC Titanium Retainer - Single (Drop Ship Only)
Brand: Ferrea
SKU: ferrea-ferrea-toyota-1gr-fe-double-spring-7-deg-pro-cnc-titanium-retainer-single-t14-416295
Price: 24.51 USD
Availability: BackOrder

$24.51

On Backorder

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

Ferrea 1GR-FE titanium valve spring retainer. Lightweight and strong for improved valve train performance.

Key Features

Fits Toyota 1GR-FE engines.
Constructed from lightweight titanium.
CNC machined for precise fitment.
Features a 7-degree groove for valve locks.
Resists corrosion.

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About this part

Product Details

When you're rebuilding the top end of your Toyota 1GR-FE engine, especially if you're aiming for improved performance, the valve spring retainers are a critical component. This Ferrea retainer is made from titanium, which is significantly lighter than steel. This reduced weight means less mass for the valve spring to control, helping to prevent valve float at higher RPMs and allowing the valve train to operate more smoothly.

Ferrea machines these retainers using a CNC process for accuracy, ensuring they fit precisely with your valve springs and locks. The 7-degree groove is designed to match the angle of many OEM and aftermarket valve locks, making installation straightforward. Because they are titanium, these retainers also resist corrosion, which is always a good thing inside an engine.