Manley 23676TM-16 Titanium Valve Spring Retainer 10 Degree 1.500" Double Spring +.100" Height

The Manley 23676TM-16 is a premium titanium valve spring retainer designed for high-performance and racing engines. Manufactured from aerospace-grade 6AL-4V titanium alloy, this retainer offers exceptional strength while significantly reducing valvetrain mass to enable higher RPM operation and increased power output.

Key Features:

• 10-degree lock angle for secure keeper retention
• 1.500" outer diameter designed for double spring applications
• +0.100" (plus 100 thousandths) height for increased installed spring height
• CNC machined to exacting tolerances using finite element analysis
• Aerospace-grade 6AL-4V titanium construction for maximum strength-to-weight ratio
• Compatible with Manley valve springs 221420, 1455, 1456, 1457, 1460, 1461 and others

Manley titanium valve spring retainers are engineered for serious performance applications where valvetrain weight reduction is critical. The lightweight design reduces reciprocating mass, allowing engines to rev faster and more reliably while minimizing valve float at high RPM. The precision CNC machining ensures consistent performance and proper seating with valve locks and springs.