2004-2008 Subaru WRX STi Titanium Retainer by Ferrea

Ferrea is pleased to offer the Pro-Series Titanium Retainers including sizes that fit both traditional Domestic springs and Sport Compact springs. Precision from aerospace quality titanium, these Pro Retainers are fully heat-treated and finished to exact tolerances, adding strength while offering a 40% weight reduction over conventional steel retainers. We have available applications for 6, 7, 8 (super 7) and 10 degrees. Examine the overall quality of Ferreas Pro-Series Retainers and see why professional engine builders demand Ferrea Racing Components.

Please Note: Picture are for representation only. Actual product may vary.

Features

• Valve Stem Size: 6 mm
• Diameter (A): 25.40 mm
• Inn Step Diameter (C): 16.51 mm
• References: Double Spring-6 Degree Pro CNC- Ferrea Racing Springs #S10098 and Ferrea Valve Lock # K10074

Benefits

• 40% weight reduction over conventional steel retainers

Applications

• 2004-2008 Subaru WRX STi

What’s In The Box?

• 1 – Retainer

Warranty

• No Warranty