What is the purpose of a valve spring retainer?

A valve spring retainer holds the valve spring in place at the top of the valve stem. It ensures the spring maintains consistent pressure, allowing the valve to close properly and seal the combustion chamber.

What does the '1.550 10 D' in the part name refer to?

This refers to the specifications for the valve spring it is designed to work with. '1.550' indicates the outer diameter of the valve spring in inches, and '10 D' signifies a 10-degree angle for the valve spring keepers (locks).

What is the Prop 65 warning about?

California's Proposition 65 requires businesses to provide warnings about significant exposures to chemicals that cause cancer, birth defects, or other reproductive harm. This warning is a standard disclosure for many automotive parts.

Specifications

Brand: Manley Performance
Part #: 23659-16
UPC: 807298038070

Manley Spring Retainer, RET-STEEL 1.550 10 D

Name: Manley Spring Retainer, RET-STEEL 1.550 10 D
Brand: Manley Performance
SKU: manley-performance-manley-spring-retainer-ret-steel-1-550-10-d-t14-881417
Price: 86.89 USD
Availability: BackOrder

$86.89

On Backorder

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

Manley Performance steel spring retainer. A well-built component for engine builds.

Key Features

Manley Performance steel spring retainer.
Designed for valve springs with a 1.550 inch outer diameter.
Features a 10-degree lock angle for the valve spring keepers.
Made from steel for durability.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Manley Performance is well-known for making strong internal engine components. This steel spring retainer, part number 23659-16, is a solid choice for your engine build. It's designed to work with valve springs that have a 1.550 inch outer diameter and a 10-degree lock angle.

Constructed from steel, this retainer offers durability for demanding engine applications. It's a critical piece for ensuring your valve train operates correctly under stress. When you're rebuilding an engine, using well-made parts like this from Manley helps ensure reliability and performance.