Ferrea E20040-1 Double Spring 6 Degree Pro CNC Titanium Retainer

The Ferrea E20040-1 is a precision CNC-machined titanium valve spring retainer designed for Toyota 2JZGE and 2JZGTE engines with double valve spring setups. This high-performance retainer features a 6-degree angle design optimized for valvetrain stability and performance.

Key Features:

• CNC-machined from aerospace-quality titanium alloy for exceptional strength-to-weight ratio
• 6-degree angle design for proper valve geometry and reduced side loading
• Fully heat-treated and finished to exact tolerances for reliability
• Developed using advanced FEA and CAD software with compressive load testing
• Pro CNC Series construction ensures precision fitment and durability
• Compatible with Ferrea double valve springs for 2JZ applications

Ferrea's titanium retainers provide the strength needed for high-RPM racing applications while minimizing valvetrain weight, reducing inertia and allowing for more aggressive camshaft profiles. Each retainer undergoes rigorous quality control to ensure race-proven performance and reliability in extreme conditions.

Note: Sold individually. This retainer is designed for use with double valve spring applications.