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Manley 7 Degree 16pc Std. Titanium Valve Spring Retainers (for 13089 or Factory Valve Lock)
Manley Performance
California Warning
Cancer and Reproductive Harm -- www.P65Warnings.ca.gov
Quantity:
Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.
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California Warning
Cancer and Reproductive Harm -- www.P65Warnings.ca.gov
Quantity:
Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.
California Warning
Cancer and Reproductive Harm -- www.P65Warnings.ca.gov
Quantity:
Please be advised that no returns, cancellations, or refunds allowed on Special Orders once it has been placed on order regardless of the circumstances.
Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve control in the most demanding racing applications.
- CAD designed for ultimate reduction in mass without sacrificing strength
- Use Manley P/N 13098 (recommended) or factory Chevrolet LT valve locks
- Sames as 23628 dimensionally except made of Titanium
- Sames as 23623 but +.055" more installed height
- Special 6AL-4V titanium for maximum strength
- Must use 7 valve locks
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