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Manley 42120-16 Valve Spring Retainers - 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

42120-16
9 reviews
Sale Price

$98.06

In Stock (5)

delivery box

Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Manley 42120-16 valve spring retainers are precision-engineered components designed to protect high-performance engines from valve spring wear and maintain optimal valve train control. These retainers are essential for high-revving applications where valve train stability is critical.

Key Features:

  • CNC-machined from heat-treated steel for exceptional durability
  • Black oxide finish provides corrosion resistance
  • Precision tolerances ensure accurate valve spring centering
  • Sold as a complete set of 16 pieces
  • Protects aluminum cylinder heads from galling under high spring pressure
  • Quality construction typical of Manley's racing heritage since 1966

Manley valve spring retainers are designed to work seamlessly with high-performance valve springs, preventing spring migration and maintaining consistent valve control even at elevated RPMs. These components are ideal for racing engines, street performance builds, and any application requiring reliable valve train components.

Products specifications

Inside Diameter (in)

0.635 in.

Inside Diameter of Inner Spring (in)

0.720 in.

Locating Shoulder Type

Inside

Locator Material

Steel

Locator Thickness (in)

0.062 in.

Outside Diameter (in)

1.610 in.

Outside Diameter of Outer Spring (in)

1.625 in.

Quantity

Sold as a set of 16.

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