Manley Spring Cup 1.580in Spring OD 1.687in Cup OD .570in Cup ID – for Manley 221443 (42370-16)

O.D. Valve Spring Cups – Set of 16 by Manley Performance

Manley valve spring cups and locators protect your expensive aluminum heads from being galled by your high-pressure valve springs. They are quality-machined to a .062 in. or .035 in. thickness from heat-treated steel with a corrosion-resistant black oxide finish. Manley valve spring cups and locators are available in inside diameter (spring locator) or outside diameter (spring cup) styles.

Features

• CNC machined
• Accurate and durable .062 thick
• Heat treated and black oxide finished
• Fit Spring O.D: 1.580
• Cup O.D: 1.687
• Cup I.D: .570
• Wall Shoulder Height: .140

Benefits

• Protects your expensive aluminum heads from being galled by your high-pressure valve springs

Please Note: The image provided is generic and may not be an accurate representation of the product you will receive.

Applications

• Universal

What’s In The Box?

• 16 – Spring Cups

Warranty

• Manley products, due to their intended use, are sold without warranty.