Upgrade your valve train with Manley Performance Titanium Retainers and other lightweight titanium options designed specifically for high-revving sport compact 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.

This Part Fits:

Year	Make	Model	Submodel
2005-2006	Ford	GT	Base
2007-2008	Ford	Mustang	Shelby GT500
1999,2001	Ford	Mustang	SVT Cobra
2000	Ford	Mustang	SVT Cobra R