Ferrea Single Spring Titanium Retainer

2011–2016 Scion tC

E11118

Overview:

The Ferrea Single Spring Titanium Retainer is a high-performance valve train component designed specifically for the 2011–2016 Scion tC equipped with the 2AR-FE engine. Crafted for enthusiasts and professional builders alike, this retainer offers enhanced durability and precision compared to factory parts. By upgrading to Ferrea’s titanium retainers, you’ll benefit from reduced valvetrain mass, improved valve control, and increased reliability under high RPM and aggressive driving conditions.

This set of 16 retainers is ideal for those looking to optimize their engine’s performance, whether for spirited street driving or track use. The lightweight titanium construction helps reduce valve float and supports higher engine speeds, contributing to better throttle response and overall engine efficiency.

Key Features:

Ferrea’s Single Spring Titanium Retainers are engineered with precision and quality to meet the demands of performance applications. Key features include:

• Manufactured from premium-grade titanium for exceptional strength-to-weight ratio.
• 7-degree Pro CNC machined design ensures precise fitment and consistent valve spring alignment.
• Single spring configuration optimized for the 2AR-FE engine valve train setup.
• Lightweight construction reduces valvetrain mass, improving engine responsiveness and reducing wear.
• Durable finish resists corrosion and wear for long-lasting performance.
• Set of 16 retainers included, sufficient for a complete cylinder head assembly.
• Designed to work seamlessly with factory valve springs and components without modification.

Construction & Design:

Ferrea’s titanium retainers are CNC machined from high-quality titanium alloy, providing a superior combination of lightness and strength. The 7-degree angle design is carefully crafted to maintain optimal spring pressure and valve control, reducing the risk of valve float at elevated RPMs. This precision manufacturing process ensures consistent performance and reliable fitment on the Scion tC’s 2AR-FE engine.

The titanium material not only reduces the overall weight of the valvetrain but also offers excellent resistance to heat and fatigue, making these retainers ideal for high-performance and endurance applications. Their robust construction helps maintain valve spring stability and enhances engine durability under demanding conditions.

Installation & Fitment:

This set of Ferrea titanium retainers is designed as a direct fit replacement for the 2011–2016 Scion tC with the 2AR-FE engine. Installation uses existing factory mounting points and valve springs, requiring no modifications, cutting, or special tuning. This makes upgrading straightforward for experienced mechanics and engine builders.

• Direct bolt-on replacement for factory valve spring retainers.
• No cutting, drilling, or special tuning required.
• Compatible with OEM valve springs and components.

What’s Included

• Set of 16 Ferrea Single Spring Titanium Retainers, 7-degree CNC machined

Ideal For:

This product is perfect for Scion tC owners and engine builders seeking to improve valvetrain performance and reliability. It is especially suited for:

• Performance enthusiasts upgrading their engine for higher RPM operation.
• Track and motorsport applications requiring durable, lightweight valvetrain components.
• Engine rebuilds where enhanced valve control and reduced valvetrain mass are desired.
• Anyone looking to replace worn or stock valve spring retainers with a premium aftermarket option.

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.