Ferrea E11122-1 Titanium Valve Spring Retainer VW - VR6 3.2L

The Ferrea E11122-1 is a precision-engineered titanium valve spring retainer designed for high-performance valvetrain upgrades. Precision CNC-machined from aerospace quality titanium, these Pro Retainers are fully heat-treated and finished to exact tolerances, adding strength while offering a 40% weight reduction over conventional steel retainers.

Key Specifications:

• Valve stem size: 6mm, outer diameter: 24mm, outer step diameter: 18.3mm, inner step diameter: 10.79mm
• 7-degree design for dual spring applications
• Must be used with OE valve locks
• Designed for use with Ferrea Racing Springs #S10148

Performance Benefits:

• Reduces valvetrain mass by 40% compared to steel retainers
• Improves high-RPM stability and reduces valve float
• Aerospace-grade titanium construction for maximum durability
• Heat-treated for increased strength and longevity

This retainer is sold individually and is an essential component for building a high-performance valvetrain capable of sustained high-RPM operation. When combined with upgraded valve springs and proper installation, it helps prevent valve float and ensures reliable valve control in demanding racing conditions.