Ferrea Dual Valve Spring

2011–2016 Scion tC 2AR-FE

S10144-1

Overview:

The Ferrea Dual Valve Spring is a high-quality replacement valve spring designed specifically for the Toyota/Scion 2AR-FE engine found in the 2011 to 2016 Scion tC. Engineered to provide reliable valve control under increased RPM and performance conditions, this valve spring is ideal for enthusiasts seeking enhanced durability and consistent valve operation.

Whether you are upgrading your engine for spirited street driving or preparing for moderate performance enhancements, Ferrea’s valve springs help maintain precise valve timing and reduce the risk of valve float. This single valve spring is drop-shipped directly from the manufacturer, ensuring you receive an authentic, precision-engineered component.

Key Features:

Ferrea valve springs are crafted with performance and reliability in mind. Key features include:

• Manufactured from high-grade spring steel for superior strength and fatigue resistance.
• Dual spring design to provide optimal valve control and reduce valve float at higher RPMs.
• Precision wound to exact OEM specifications for perfect fit and function.
• Heat-treated and shot-peened to enhance durability and longevity under demanding conditions.
• Designed to maintain consistent spring pressure for improved valve train stability.
• Compatible with stock valve retainers and keepers for straightforward installation.
• Ideal for performance upgrades, rebuilds, or replacement of worn factory springs.

Construction & Design:

Ferrea valve springs are engineered using advanced metallurgy and manufacturing processes to ensure maximum reliability and performance. The dual spring configuration helps absorb valve train stresses, reducing the likelihood of spring failure during aggressive driving or track use. Each spring undergoes rigorous quality control to meet or exceed OEM standards, providing a direct-fit solution without compromise.

The heat treatment process enhances the spring’s tensile strength and resistance to fatigue, while shot peening improves surface finish to prevent micro-cracks and extend service life. This attention to detail ensures that the Ferrea Dual Valve Spring delivers consistent valve control and durability over time.

Installation & Fitment:

This valve spring is designed as a direct replacement for the factory valve springs on the 2AR-FE engine in the 2011–2016 Scion tC. It fits precisely without modification, allowing for a straightforward installation using OEM components.

• No cutting, drilling, or special tuning is required.
• Compatible with stock valve retainers and keepers.
• Recommended to be installed by a professional or experienced technician during engine rebuild or valve train service.

What's Included:

• Single Ferrea Dual Valve Spring for Toyota/Scion 2AR-FE engine

Ideal For:

This valve spring is perfect for Scion tC owners looking to maintain or improve valve train reliability during performance upgrades or engine rebuilds. It suits daily drivers who want durable OEM-quality components as well as enthusiasts preparing their vehicle for spirited driving or mild track use.

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.