Manley 23601-16 Titanium 7 Degree Valve Spring Retainers for LT4

The Manley 23601-16 titanium valve spring retainers are precision-engineered 7 degree retainers designed specifically for Chevrolet LT4 applications, featuring a 1.076" outer spring I.D. and .640" inner spring I.D. Manufactured in Manley's CNC turning centers from special heat-treated 6Al-4V titanium alloy, these retainers deliver maximum strength and reliability.

Key Features:

• Special 6AL-4V titanium for maximum strength
• CAD designed for ultimate reduction in mass without sacrificing strength
• Engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance, reducing valvetrain mass, improving RPM potential, and ensuring superior valve control
• Excellent for all types of racing applications

Specifications:

• Retainer Angle: 7 Degree
• Material: 6AL-4V Titanium Alloy
• Outer Spring I.D.: 1.076"
• Inner Spring I.D.: .640"
• Quantity: 16 pieces

Important Note: Must use 7 degree valve locks - use Manley P/N 13098 or factory Chevrolet LT4 valve locks.

These titanium valve spring retainers are an excellent way to lighten your valvetrain, allowing your engine to rev higher and make more power. Ideal for high-performance street builds and racing applications where reduced reciprocating mass and superior valve control are critical.