Ferrea E11009-1 Pro CNC Titanium Valve Spring Retainer - Single

The Ferrea E11009-1 is a single Pro CNC Series Titanium Valve Spring Retainer engineered for high-performance and racing engine applications. Precision CNC machined from aerospace-quality titanium alloy, this retainer is fully heat-treated and finished to exact tolerances, delivering exceptional strength while reducing valvetrain mass by up to 40% compared to conventional steel retainers.

Key Features:

• Precision CNC machined from aerospace-grade titanium for superior strength-to-weight ratio
• Fully heat-treated and stress-relieved for extended service life and fatigue resistance
• Up to 40% lighter than standard steel retainers, reducing valvetrain inertia at high RPM
• Finished to exact tolerances for consistent, reliable fitment and performance
• Sold as a single (1) retainer — order the quantity needed for your application
• Designed to work with compatible Ferrea valve springs and valve locks

Ferrea's Pro CNC Titanium Retainers are a proven choice for performance builds demanding reliable valvetrain control under high-lift, high-RPM conditions. Always verify compatibility with the appropriate Ferrea valve spring and valve lock part numbers for your specific engine application.