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Manley 23648-16 Valve Spring Retainer 10 Degree Dual Spring Set of 16

Part of: Manley Valve Spring Retainers

Other options in this family: Manley 23655-16 Manley 42332-16 Manley 23666-16 Manley 23630-16 Manley 23649-16

Manufacturer

Picture for manufacturer Manley

Part Number

23648-16
18 reviews
Sale Price

$338.54

In Stock (10+)

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Manley 23648-16 valve spring retainer is a precision-engineered component designed for high-performance and racing engine builds. This retainer features a 10-degree lock angle design that works with dual valve spring configurations, providing reliable valvetrain stability at elevated RPM ranges.

Key Features:

  • 10-degree lock angle for secure valve lock retention
  • Designed for dual spring valve configurations
  • CNC-machined for precise fitment and consistent quality
  • Reduces valvetrain weight compared to standard retainers
  • Compatible with performance engine builds across multiple platforms
  • Sold as a complete set of 16 retainers

Manley Performance Products has been manufacturing high-quality engine components since 1966, serving professional racers and performance enthusiasts worldwide. These valve spring retainers are manufactured to exacting standards to ensure proper spring seating, reliable valve lock engagement, and consistent performance under demanding conditions. The 10-degree lock design provides improved retention characteristics compared to conventional 7-degree locks, making these retainers an excellent choice for high-RPM applications.

Products specifications

Inside Diameter of Inner Spring (in)

0.825 in.

Lock Style

10 degree

Notes

Adds 0.100 in. to installed height.

Number of Springs Per Valve

Dual

Outside Diameter of Middle Spring (in)

1.150 in.

Outside Diameter of Outer Spring (in)

1.610 in.

Quantity

Sold as a set of 16.

Retainer Style

Tall

Valve Spring Style

Standard

Good website information and exceptional pricing on things I needed for my BMW X3 :-)

Pleased

Everything was at ease with shopping. I did the first time.

Great

It was fine. I would rather have faster delivery but it worked out.

By far the best price I could find. Fast shipping. Very happy and will shop here again.

I just put in for another order your doing good

My product came in faster than I expected to receive it and I am happy about that.

Super fast shipping!

Very satisfied with this company. Ordered the part from another company and had nothing but problems. We found this place and the part was cheaper and they delivered the right part! Will do busy with again.

Very happy with my purchase. SUPER fast shipping and great communication. Will use again!

Really good prices and fast delivery.

Very easy to talk to on the phone and excellent service.

Lowest prices, free and fast shipping, excellent product.

Autoplicity has made my parts search so much easier. With the best price gurantee, i can now make autoplicity my one-stop shop for all my parts needs.

Lowest prices and fast shipping made this a great transaction.

I'm very pleased with Autoplicity. i needed a new battery for my antique Ford.After much searching,I found Autoplicity had it for over $25.00 less than the next lowest price I found. My order was shipped in less than 24 hrs. Thank you. I'll be recommending Autoplicity on the Ford forums I belong to

A+ part as advertised, quick shipping.

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