Actual part may differ from image above.

This Kit Includes 24Ferrea Intake & Exhaust Titanium Retainers.

Ferrea is pleased to offer our Pro-Series Titanium Retainers including sizes that fit both traditional Domestic springs and Sport Compact springs. Precision CNC-machined 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. Examine the overall quality of Ferreas Pro-Series Retainers and see why professional engine builders demand Ferrea Racing Components.

– Valve Stem Size: 6 mm
– Diameter (A): 28.20 mm
– Inn Step Diameter (C): 17.17 mm

For use with Double Spring-7 Degree Pro CNC Ferrea Racing Springs #S10049

Replaces OEM Part # 11-34-1-432-453 / 11 34 1 432 453 / 11341432453