Ferrea Titanium Retainer

2005–2010 Scion tC 2AZ-FE Engine

E11075-1

Overview:

The Ferrea Titanium Retainer is a precision-engineered valve spring retainer designed specifically for the 2005 to 2010 Scion tC equipped with the 2AZ-FE engine. Crafted from high-quality titanium, this retainer is built to withstand the rigors of performance driving while reducing valvetrain mass for improved engine response.

Ideal for enthusiasts upgrading their valve springs or pursuing enhanced engine durability, this single spring 7-degree Pro CNC retainer offers a reliable and lightweight solution. Whether you are building a spirited street car or a track-focused machine, the Ferrea Titanium Retainer helps support higher RPM operation and improved valvetrain stability.

Key Features:

This retainer combines advanced materials and precise manufacturing to deliver superior performance and durability:

• Constructed from premium-grade titanium for exceptional strength-to-weight ratio
• Pro CNC machined for exacting tolerances and consistent fitment
• Designed for single spring valve setups with a 7-degree angle to optimize spring seating
• Reduces valvetrain mass, contributing to quicker throttle response and higher RPM capability
• Compatible specifically with the 2AZ-FE engine found in 2005–2010 Scion tC models
• Enhances valve control and durability under increased spring pressures
• Ideal for performance builds requiring reliable, lightweight valvetrain components

Construction & Design:

The Ferrea Titanium Retainer is meticulously crafted using advanced CNC machining processes to ensure precision and consistency. Titanium’s inherent strength and lightness reduce the reciprocating mass in the valvetrain, which helps minimize valve float and wear during high RPM operation.

The 7-degree angled design is optimized for single spring configurations, ensuring proper spring alignment and seating. This attention to detail supports improved valve spring performance and longevity, making it a dependable upgrade over factory retainers.

Installation & Fitment:

This retainer is designed as a direct fit replacement for the factory valve spring retainers on 2005–2010 Scion tC models with the 2AZ-FE engine. Installation requires standard valvetrain disassembly and reassembly procedures. No modifications to the cylinder head or valve springs are necessary when used with compatible single spring setups.

• Direct bolt-on replacement for OEM retainers
• Compatible with single spring 7-degree valve spring configurations
• No cutting, drilling, or special tuning required

What’s Included

• One (1) Ferrea Titanium Valve Spring Retainer, Pro CNC 7-Degree Single Spring Design

Ideal For:

This titanium retainer is perfect for Scion tC owners and engine builders who want to upgrade their valvetrain components for improved performance and durability. It suits:

• Performance enthusiasts upgrading valve springs for higher RPM operation
• Street and track drivers seeking enhanced throttle response and valvetrain stability
• Engine builders focused on lightweight, high-strength valvetrain components
• Those performing valve spring upgrades or custom engine builds on the 2AZ-FE engine

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.