Ferrea Double Spring Titanium Retainer

2011–2016 Scion tC 2AR-FE

E11117-1

Overview:

The Ferrea Double Spring Titanium Retainer is a precision-engineered valve spring retainer designed specifically for the 2011 to 2016 Scion tC equipped with the 2AR-FE engine. Crafted from lightweight titanium, this retainer offers enhanced durability and reduced valvetrain mass, making it an excellent upgrade for enthusiasts seeking improved engine response and reliability.

Ideal for performance-minded drivers and engine builders, this retainer supports higher RPM operation and helps maintain valve control under demanding conditions. Whether you are upgrading your valvetrain for spirited street driving or moderate track use, this component delivers dependable performance while reducing the risk of valve float.

Key Features:

The Ferrea Double Spring Titanium Retainer combines advanced materials and CNC machining to provide a high-quality valvetrain component with the following features:

• Constructed from premium-grade titanium for exceptional strength-to-weight ratio
• 7-degree Pro CNC machining ensures precise fitment and consistent performance
• Designed to accommodate double valve springs for enhanced valve control and stability
• Reduces valvetrain mass to improve throttle response and engine efficiency
• Compatible with factory valve springs and seals for straightforward installation
• Durable finish resists wear and corrosion under high-stress conditions
• Single retainer sold per unit, allowing for flexible valvetrain upgrades

Construction & Design:

This titanium retainer is CNC machined with a 7-degree angle profile to optimize valve spring seating and performance. The use of titanium significantly lowers the rotating mass compared to standard steel retainers, which helps reduce valvetrain inertia and improves engine responsiveness. The double spring design compatibility ensures reliable valve control during high RPM operation, minimizing the risk of valve float and enhancing overall engine durability.

Ferrea’s precision manufacturing process guarantees tight tolerances and consistent quality, making this retainer a reliable choice for both OEM replacement and performance upgrades. Its lightweight yet robust construction contributes to improved valvetrain dynamics without compromising strength.

Installation & Fitment:

This retainer is designed as a direct fit for the 2AR-FE engine found in 2011–2016 Scion tC models. Installation requires standard valvetrain disassembly and reassembly procedures. It is compatible with factory valve springs and seals, allowing for a straightforward upgrade without the need for custom modifications.

No cutting, drilling, or special tuning is required to install this retainer, making it suitable for professional engine builders and experienced enthusiasts alike.

• Direct fit for 2011–2016 Scion tC 2AR-FE engine
• Compatible with factory double valve springs
• Installation requires standard valvetrain service tools

What's Included:

• One (1) Ferrea Double Spring Titanium Retainer, 7 Degree Pro CNC

Ferrea manufactures racing engine valves and valvetrain components developed with input from high-level motorsport and engine builders. Known for advanced materials and precise manufacturing, Ferrea parts are commonly chosen for high-RPM, high-boost, and endurance-focused builds where valvetrain stability and reliability are critical.