Manley Titanium 7 Degree Valve Spring Retainer 23618-16

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.

• Special 6AL-4V titanium for maximum strength
• Use with Manley Spring 221421
• CAD designed for ultimate reduction in mass without sacrificing strength
• Must use 7° valve locks
• Must use Manley P/N 13098 or factory Chevrolet LS valve locks
• Note: Damaged Packaging