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Manley 23644-16 Titanium 10 Degree Valve Spring Retainers 1.550" OD 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

23644-16
6 reviews
Sale Price

$338.54

In Stock (10+)

delivery box

Usually delivered within 2 days

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Product Details

The Manley 23644-16 titanium valve spring retainers are precision-engineered performance components designed to reduce valvetrain weight and enable higher engine RPM for increased power output. These retainers are manufactured in Manley's CNC turning centers from special heat-treated 6Al-4V titanium alloy, selected for maximum strength and reliability in demanding racing applications.

Key Specifications:

  • Material: Heat-treated 6Al-4V titanium alloy
  • Lock angle: 10 degree
  • Spring outside diameter: 1.550 inches
  • Inside diameter: 0.567 inches
  • Quantity: Set of 16 retainers
  • Retainer style: Standard

Features and Benefits:

  • Lightweight titanium construction reduces valvetrain mass for higher RPM capability
  • CNC-machined precision ensures consistent performance and proper fitment
  • Heat-treated 6Al-4V titanium alloy provides exceptional strength-to-weight ratio
  • 10 degree lock angle design for positive valve lock engagement
  • Excellent choice for all types of racing and high-performance applications

Compatible with valve springs having a 1.550-inch outer diameter. Cross-references include Manley part numbers 660-221432 and 660-221440P, as well as Comp Cams part number 249-927. Each set includes 16 retainers for complete V8 valvetrain coverage.

Products specifications

Inside Diameter of Inner Spring (in)

0.740 in.

Lock Style

10 degree

Number of Springs Per Valve

Dual

Outside Diameter of Middle Spring (in)

1.140 in.

Outside Diameter of Outer Spring (in)

1.550 in.

Quantity

Sold as a set of 16.

Retainer Style

Standard

Valve Spring Style

Standard

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Am happy with price, lower than anywhere else. Product is perfect and shipping was fast. Had to call because website was down while price increases were uploaded, cost an extra $20 but still worth the savings. Would definitely buy from again.

Excellent e-merchant. Awesome service, great products and super low prices !!!

ok at first I didn't think it would work it did and iam very pleased

1st time shopper order shipped quickly very satisfied

Awesome customer service and very good pricing!

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