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Manley 23666-16 Titanium Valve Spring Retainers 10 Degree

Part of: Manley Valve Spring Retainers

Other options in this family: Manley 23655-16 Manley 42332-16 Manley 23630-16 Manley 23649-16 Manley 23623-8

Manufacturer

Picture for manufacturer Manley

Part Number

23666-16
9 reviews
Sale Price

$75.42

In Stock (10+)

delivery box

Usually delivered within 2 days

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Product Details

The Manley 23666-16 titanium valve spring retainers are precision-engineered valvetrain components designed to reduce reciprocating mass and increase engine performance. Manufactured from heat-treated 6AL-4V titanium alloy in Manley's own CNC turning centers, these retainers deliver exceptional strength-to-weight ratio for high-performance and racing applications.

Key Features:

  • Premium 6AL-4V titanium construction for maximum strength and durability
  • 10 degree lock taper design for secure valve lock engagement
  • Significantly lighter than steel retainers to reduce valvetrain weight
  • Allows higher RPM operation by reducing reciprocating mass
  • Helps prevent valve float at elevated engine speeds
  • CNC machined for precise tolerances and consistency
  • Set of 16 retainers included

Manley Performance has been engineering premium valvetrain components since 1966, trusted by professional engine builders and racers worldwide. These titanium retainers are ideal for aggressive camshaft profiles in street performance, drag racing, road racing, and other high-RPM applications where valvetrain stability is critical.

Products specifications

Inside Diameter of Inner Spring (in)

0.700 in.

Lock Style

7 degree

Number of Springs Per Valve

Dual

Outside Diameter of Middle Spring (in)

1.050 in.

Outside Diameter of Outer Spring (in)

1.550 in.

Quantity

Sold as a set of 16.

Retainer Material

Steel

Retainer Style

Standard

Valve Spring Style

Standard

Valve Stem Diameter

3/8 in.

Great n easy

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Autoplicity had the best price on the VP fuel jugs, I ask if the could ship them out quickly and they did.

I ordered a new battery for my Harley. I wanted a battery that would last and be of good quality. I bought a Odyssey PC545 battery it stats stat it will last up to 8 years and is military grade. My package arrived quick and in good shape. My order number is #5600. Thanks

i was skeptical about this site but after reading the reviews and them having the lowest price i could find for my part i pulled the trigger and wasn't disappointed. fast shipping and low prices with great customer service will shop with them again if they have what im looking for.

Thanks

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Quick shipping, good communication, low price, would purchase again from this company.

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