Manley 23629-1 - Titanium 7 Degree Valve Spring Retainer - Use with PSI Spring 1511ML - 5.7L/6.1L Gen III HEMI

Manley 23629-1 - Titanium 7 Degree Valve Spring Retainer - Use with PSI Spring 1511ML - 5.7L/6.1L Gen III HEMI

Ti Retainers-5/16" stem diam. 7 DEG vlv lock, .915" OD, std. install height

Height: Standard - Spring Diameter: 1.056 in. - Valve Stem Diameter: 5/16 in. - Weight: 5.0 grams

Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving engines. Machined from aerospace-grade heat-treated 6AL-4V titanium, these retainers dramatically reduce valvetrain mass for quicker rev-up, improved valve control and enhanced overall responsiveness. The reduced weight helps your engine hold spring pressure at high RPM, minimizing float and unlocking more performance potential in race or aggressive street applications. Lightweight, strong, and precision-built for serious performance.

• Special 6AL-4V titanium for maximum strength
• CAD designed for ultimate reduction in mass without sacrificing strength
• Must use 7 degree valve locks