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Manley 42118-8 Valve Stem Wear Caps for 7mm Valves

(1997-2008 Ford F-150; 1996-2008 Ford Mustang; 1999-2008 Ford F-250 Super Duty; 1999-2008 Ford F-350 Super Duty; 1997-1999 Ford F-250)

Part of: Manley Valve Caps

Other options in this family: Manley 42139-8 Manley 42263-8 Manley 42100-8 Manley 42125-8 Manley 42254-8

Manufacturer

Picture for manufacturer Manley

Part Number

42118-8
4 reviews
Sale Price

$28.88

In Stock (10+)

delivery box

Usually delivered within 2 days

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Fitment guaranteed

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Product Details

Manley Valve Stem Wear Caps provide critical valve tip protection for high-performance engines using valves without hardened tip surfaces. These wear caps are essential components for titanium valve applications, protecting against stem erosion and premature wear under extreme operating conditions.

Key Features:

  • Manufactured from premium 4140 alloy steel bar stock for superior durability
  • Precision machined to tight tolerances for accurate fitment to .2740" (7mm) diameter valve stems
  • Special heat treatment process ensures elevated hardness to prevent tip erosion
  • Ideal for titanium valve applications and racing engines

These wear caps install onto the valve stem tip, creating a hardened interface between the valve and rocker arm or cam follower. The precise manufacturing tolerances ensure a secure, accurate fit that maintains proper valve train geometry while providing the protection needed for high-RPM and high-stress applications.

Products specifications

Fits

1997-2008 Ford F-150; 1996-2008 Ford Mustang; 1999-2008 Ford F-250 Super Duty; 1999-2008 Ford F-350 Super Duty; 1997-1999 Ford F-250

Lash Cap Material

Steel

Lash Cap Thickness (in)

0.080 in.

Minimum Tip

.290"

Quantity

Sold as a set of 8.

Thickness

.080"

Type

Non Rotating

Valve Stem Diameter

7mm

Prices were good and the order shipped promptly. The email notice of shipment was a little late. It came after the order had arrived.

So far so good, quick. Hope you have the part !

Product delivered as expected within 4 days. Lowest price on the web. No complaints.

This was an easy transaction, keep me notified thoughout the entire shipment. Price is what got my attention in the first place. I will be back for future needs.

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