Manley Performance Valve Spring Retainer - H-13 Tool Steel Retainer

For those searching for a slightly more economical alternative to titanium retainers, either to help solve a wear problem or because of class rules, Manley lightweight H-13 Tool Steel retainers are your solution! H-13 tool steel allows for better processing than other tool steels typically utilized

• Up to 33% lighter than standard 10° steel retainers
• Only 2-4 grams heavier than titanium versions
• Heat treated to provide a hardness of Rc 56
• Best bang for the buck