Sport Compact Titanium Valve Spring Retainers by Ferrea®. 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.
|Retainers "7 Deg"|
|Valve Stem Size: 5.5 mm|
|Diameter (A): 28.20 mm|
|Out Step Diameter (B): 22.85 mm|
|Inn Step Diameter (C): 17.15 mm|
- Designed to deliver trouble-free, consistent performance
- Right for your vehicle and lifestyle
- Made from high-quality materials for ultimate durability
- Manufactured to meet or exceed strict quality requirements
Ferrea® is a top-of-the-line manufacturer of bullet-proof racing engine valves and components leading the pack in design and innovation for over 48 years. The brand harmoniously fuses the latest technological advances, masterful craftsmanship and premium materials to give die-hard performance and racing junkies top-of-the-line racing parts that will blow the competition away. From hardcore engine valves, springs, locks and seals to camshafts, rocker arms, lifters and lash caps, Ferrea has rip-roaring performance upgrades for a vast variety of engines for those who love, live, and breathe motorsports. Award-winning performance and unmatched reliability are what sets Ferrea’s parts head and shoulders above the rest. The brand has developed extreme duty engine valves that instantly grabbed the attention of Formula 1, Indy Car, NASCAR, Sprint Car, and Drag and Road racing teams. Breakthrough technologies, meticulous CNC machining and proprietary CrN coating allow Ferrea to make impeccable quality, rock-solid racing engine components proven to operate at their peak under the punishment of extremely high rpm. Driven by extreme passion for racing and unwavering commitment to excellence, the brand has never rested on its laurels and continues to bring along innovative, first-to market products, so every veteran motocross rider or a rookie can feed their speed addiction to the core.