What is the main benefit of using titanium valve retainers?

Titanium retainers are significantly lighter than stock steel retainers. This reduction in mass helps decrease valve train inertia, allowing for improved engine responsiveness and the potential for higher RPM operation.

Are these retainers compatible with aftermarket valve springs?

Yes, these Ferrea retainers are designed to work with both stock and many aftermarket valve springs. It's always a good idea to verify compatibility with your specific valve spring part number.

What vehicles do these valve retainers fit?

This set of eight intake valve retainers is specifically made for the 2017, 2018, 2019, and 2020 model year Honda Civic Si vehicles that use the L15 engine.

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Specifications

Brand: Ferrea
Part #: E11151

Ferrea 17-20 Honda Civic Si L15 5.5mm Valve Stem Intake Titanium Retainers - Set of 8

Name: Ferrea 17-20 Honda Civic Si L15 5.5mm Valve Stem Intake Titanium Retainers - Set of 8
Brand: Ferrea
SKU: ferrea-ferrea-17-20-honda-civic-si-l15-5-5mm-valve-stem-intake-titanium-retainer-t14-842019
Price: 196.10 USD
Availability: BackOrder

$196.10

On Backorder

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

Key Features

Set of 8 titanium intake valve retainers for 2017-2020 Honda Civic Si L15 engines.
Made from titanium for a strong and lightweight construction.
Designed to work with stock or upgraded valve springs.
Reduces valve train mass for improved engine responsiveness.

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About this part

Product Details

If you're rebuilding the top end of your 2017-2020 Honda Civic Si with the L15 engine, you'll want to make sure your valve train components are up to the task. These Ferrea titanium retainers are designed to work with your stock or upgraded valve springs and are specifically made for the intake side of your engine.

Titanium is a strong material that's also very lightweight, which helps reduce the overall mass of the valve train. This can lead to improved responsiveness and allow the engine to rev more freely. Ferrea is known for making well-built performance engine components, and these retainers are a solid option for anyone looking to enhance their engine's reliability and performance during a rebuild.

This set includes eight retainers, enough for all the intake valves on your L15 engine. Make sure to check your specific valve spring requirements to ensure compatibility with these retainers.