For engine builders and performance enthusiasts, these Manley pushrods are serious hardware. They measure 5/16 inch in diameter and 7.250 inches long, made from chrome moly steel which gives you that perfect blend of strength and durability without adding unnecessary weight. Manley is one of those brands that serious engine people trust - they've been making quality performance parts forever. Chrome moly pushrods like these are stronger than stock options and can handle higher RPMs and more aggressive cam profiles without flexing or failing. The precise length ensures proper valve train geometry, which is crucial for performance and reliability. Whether you're building a new engine or upgrading an existing one, having quality pushrods like these Manley ones can make a real difference in how your engine performs and how long it lasts. They're the kind of component that might not be flashy, but when you're putting together a performance engine, you definitely don't want to cheap out on the valve train components. If you're doing cam work or building an engine that will see high RPM use, these are a solid choice from a company that knows performance parts.