Ferrea E11084-1 Pro CNC Titanium Valve Spring Retainer 7 Degree

The Ferrea E11084-1 is a precision-engineered Pro CNC Series titanium valve spring retainer designed for Audi and VW engines with ADU, J7A, PT, 9A, and PL engine codes. This high-performance component is specifically designed for use with double valve spring setups and features a 7-degree locking angle.

Key Features:

• CNC-machined from aerospace-quality titanium alloy for maximum strength and durability
• Fully heat-treated and finished to exact tolerances for consistent performance
• 40% weight reduction compared to conventional steel retainers, reducing valvetrain inertia
• 7-degree Pro CNC design for secure valve lock engagement
• Compatible with double spring valve spring assemblies
• Ideal for high-revving racing and performance applications

Ferrea's Pro CNC Series retainers are precision-crafted components that professional engine builders trust for competition engines. The titanium construction provides superior strength-to-weight ratio, allowing higher engine speeds with reduced valvetrain stress. This retainer is sold individually and is designed to work with specific Ferrea double valve spring kits for optimal performance and reliability.