Ferrea E11103 Titanium Valve Spring Retainers

Designed to work seamlessly within the Ferrea valvetrain ecosystem, these retainers provide the strength and lightweight properties required to support aggressive valve spring setups at high RPM.

Titanium construction offers a significant weight reduction over steel retainers, reducing reciprocating valvetrain mass and allowing the engine to rev more freely. These retainers are precision-machined to ensure consistent fit and reliable performance under sustained racing conditions.

Key Features:

• Lightweight titanium construction reduces valvetrain reciprocating mass
• Precision CNC machined for consistent fit and tolerances
• Compatible with Ferrea racing valve spring kits
• Designed for high-lift, high-RPM racing engine applications
• Direct replacement or upgrade from OEM steel retainers

Ferrea has been manufacturing race-grade valvetrain components for over 45 years, with technology developed through programs in Formula 1, IndyCar, NASCAR, and drag racing. The E11103 titanium retainers are a trusted choice for engine builders seeking maximum reliability in demanding performance builds.