Ferrea E11136 Titanium Valve Spring Retainer

The Ferrea E11136 is a precision-machined titanium valve spring retainer designed for high-performance and racing engine applications. As part of Ferrea's extensive valvetrain component lineup, this retainer is engineered to work in conjunction with Ferrea valve springs and locks, delivering a complete, optimized valvetrain solution for demanding builds.

Key Features:

• Titanium construction — significantly reduces reciprocating valvetrain mass compared to steel retainers, enabling higher RPM capability and improved engine response
• Precision CNC machined to tight tolerances for consistent fit and reliable spring retention
• High-strength material resists deformation under extreme spring pressures and sustained high-RPM operation
• Compatible with Ferrea valve springs and valve locks — designed to integrate seamlessly into a full Ferrea valvetrain assembly
• Manufactured to exceed standard OEM quality and durability requirements

Ferrea has been a trusted name in valvetrain engineering for nearly 50 years, supplying components to professional racing teams and performance engine builders worldwide. The E11136 retainer is ideal for race, high-performance street, and forced induction applications where reduced valvetrain weight and precision fit are critical.