Ferrea Intake & Exhaust Titanium Retainer Kit - VW/Audi Mk2 16V 1.8L & 2.0L

Description Actual part may differ from image above. This Kit Includes 16 Ferrea 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 Ferrea’s Pro-Series Retainers and see why professional engine builders demand Ferrea Racing Components. – Valve Stem Size: 7 mm.

– Diameter (A): 28 mm – Inn Step Diameter (C): 17.17 mm References: Double Spring-7 Degree Pro CNC- 16 pieces Ferrea Racing Springs #S10115. Ferrea Valve Lock #K10082 Replaces OEM Part # 027-109-641 / 027 109 641 / 027109641.