Description
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. We have available applications for 6, 7, 8 (super 7) and 10 degrees. Examine the overall quality of Ferrea’s Pro-Series Retainers and see why professional engine builders demand Ferrea Racing Components.
Valve Stem Size: 5.5 mm
Diameter (A): 21.10 mm
In Step Diameter (C): 16 mm
References: Single Spring-7 Degree Pro CNC Retainer. Ferrea Racing Spring #S10165. Ferrea Valve Lock # K10116
Fitment:
2017:Honda:Civic:Type R,
2018:Honda:Civic:Type R,
2019:Honda:Civic:Type R,
2020:Honda:Civic:Type R,
2021:Honda:Civic:Type R,
2021:Honda:Civic:Type R Limited Edition,
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