What is the benefit of using a titanium valve retainer?

Titanium retainers are significantly lighter than traditional steel ones. This reduced mass in the valve train can lead to improved engine responsiveness and allow for higher, more stable RPMs.

What does 'D/S Only' mean for this retainer?

The 'D/S Only' designation typically indicates that this specific retainer is designed for a particular side or position within the valve train assembly, such as the intake or exhaust side, or a specific cylinder bank. It's important to confirm which side it's intended for in your application.

Does this retainer come with any other parts?

This titanium valve retainer is sold individually. You will need to purchase the correct quantity for your specific engine build, as it is not sold as a set.

Supertech Titanium Valve Retainer RET-MC50-T1

Name: Supertech Titanium Retainer for Opel Z18 5.0mm Valve Stem Std Installed Height - Single (D/S Only)
Brand: Supertech
SKU: supertech-supertech-titanium-retainer-for-opel-z18-5-0mm-valve-stem-std-installe-t14-562449
Price: 16.27 USD
Availability: BackOrder

Supertech Titanium Retainer for Opel Z18 5.0mm Valve Stem Std Installed Height - Single (D/S Only)

$16.27

On Backorder

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

Supertech titanium valve retainer for Opel Z18 engines. Lightweight and strong for improved valve train performance.

Key Features

Fits Opel Z18 engines with 5.0mm valve stems.
Designed for standard installed valve heights.
Constructed from lightweight titanium.
Sold individually for specific valve train positions (D/S Only).
Helps reduce valve train mass for improved performance.

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Product Details

Supertech is known for making well-built performance engine components, and this titanium valve retainer is a great example of that. If you're working on an Opel Z18 engine and need to replace or upgrade your valve retainers, this part is designed to fit standard installed heights with 5.0mm valve stems. It's made from titanium, which is significantly lighter than steel, helping to reduce the overall mass of the valve train. This can lead to improved responsiveness and allow the engine to rev more freely.

This retainer is sold individually, and it's specifically for the 'D/S Only' application, meaning it's designed for a particular side or position within the valve train assembly. Because it's titanium, it offers excellent strength without adding unnecessary weight, which is crucial for high-performance engine builds where every gram counts. When installing, ensure you're working with the correct valve stem size and installed height as specified for your Z18 engine to get the best results.