Ferrea Double Spring Titanium Retainer
2011–2016 Scion tC
E11117
Overview:
The Ferrea Double Spring Titanium Retainer set is engineered specifically for the 2011 to 2016 Scion tC, designed to enhance valve spring performance and durability. Crafted from high-quality titanium, these retainers provide a lightweight yet strong solution for enthusiasts seeking improved valvetrain stability and reliability under demanding conditions.
Ideal for performance enthusiasts and engine builders, this set of 16 retainers supports double valve spring setups, helping your engine maintain precise valve control at higher RPMs. Whether you are upgrading for spirited street driving or track use, these retainers contribute to improved engine responsiveness and longevity.
Key Features:
These Ferrea retainers incorporate advanced design and materials to deliver dependable performance:
- Constructed from premium titanium for exceptional strength-to-weight ratio, reducing valvetrain mass.
- Designed for double spring applications to ensure secure valve spring retention and consistent spring pressure.
- 7-degree Pro CNC machined angle for precise fitment and optimal spring seating.
- Set includes 16 retainers, covering all valves for the Scion tC engine.
- Pro CNC manufacturing process ensures tight tolerances and high-quality finish.
- Helps reduce valve float and improve throttle response at high engine speeds.
- Compatible with Ferrea’s 2ARFE valve springs and other double spring configurations.
Construction & Design:
The retainers are CNC machined from aerospace-grade titanium, providing a lightweight yet extremely durable component that withstands the rigors of high-performance valvetrain operation. The 7-degree angle design enhances spring seating stability, reducing the risk of spring movement or failure during aggressive driving or racing conditions.
This precision manufacturing process ensures consistent dimensions and surface finish, which contribute to reliable installation and long-term durability. Titanium’s natural resistance to corrosion and fatigue further extends the service life of these retainers compared to standard steel counterparts.
Installation & Fitment:
This set of Ferrea titanium retainers is a direct fit for the 2011–2016 Scion tC equipped with double valve springs. Installation uses existing OEM valve spring seats and hardware, requiring no modifications to the cylinder head or valvetrain components.
No cutting, drilling, or special tuning is required, making these retainers an efficient upgrade for those looking to improve valvetrain performance without extensive engine disassembly.
- Direct replacement for factory valve spring retainers on Scion tC 2ARFE engines.
- Compatible with double spring setups only.
- Installation recommended by experienced engine builders or professional mechanics.
What's Included:
- Set of 16 Ferrea double spring titanium retainers
Ideal For:
- Performance enthusiasts upgrading valvetrain components for higher RPM stability
- Engine builders assembling double spring valvetrain configurations
- Track and street drivers seeking improved throttle response and valve control
- Anyone looking to reduce valvetrain mass and increase durability with premium materials
