Manley titanium valve spring retainers are a great way to lighten your valvetrain, in order to rev higher and make more power. They're manufactured in Manley's own CNC turning centers from special heat-treated 6Al-4V titanium alloy, selected to deliver maximum strength and reliability.
These retainers fit the Manley springs used in CBM Pro-X cylinder heads and are excellent for all types of racing.
Set of 16.
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Fits Manley spring numbers MAN-22440 and MAN-22441.
Manley products, due to their intended use, are sold without warranty.