Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler

Manley titanium exhaust valves are forged from exceptional titanium alloys, striking a perfect balance between mechanical properties, hardness, ductility, and fatigue strength at specific temperatures. This advanced material choice is key to their performance in high-rpm applications, allowing your engine to safely reach higher speeds and work with aggressive camshaft profiles. The valves measure 1.600 inches in head diameter, 0.3415 inches in stem diameter, and have an overall length of 5.160 inches, weighing in at a mere 74 grams each. This significant weight reduction in the valve train is crucial for improving engine efficiency and overall performance, especially when pushing your engine hard.

These valves feature a one-piece forged construction with grain flow, which is a more durable approach than head-welded alternatives and minimizes potential weak points. They are meticulously machined in state-of-the-art CNC turning centers and valve stem grinders, ensuring they meet exacting tolerances for optimal performance. Each set of eight valves undergoes a stringent final inspection process to guarantee uncompromising quality, performance, and reliability. Strict quality control measures enable the delivery of these valves within tight tolerances, meeting the highest precision standards for your build.