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

Manley Performance has built a solid reputation for making strong internal engine components, and these titanium exhaust valves are a prime example of their work. If you're building a high-performance Small Block GM, Ford, or Chrysler engine that's going to see serious time at high RPMs, these valves are designed to handle that kind of stress. They're made from exceptional titanium alloys chosen for their balance of strength, hardness, and ductility at high temperatures, which is crucial for exhaust valves.

What really sets these apart is the one-piece forged construction. Unlike some other designs that might use head welding, this method ensures a more durable part with fewer potential weak spots. Manley machines these valves with very tight tolerances using advanced CNC equipment, ensuring they perform exactly as they should. The 'HT' in the part number means they use high-temperature material, and they even have inserted hard tips to stand up to the demands of aggressive camshaft profiles and extended high-rpm operation. Each valve weighs in at a mere 85 grams, which significantly reduces the overall weight of your valve train, leading to improved engine efficiency and responsiveness.

This kit includes a set of 8 exhaust valves, each with a 1.625-inch head diameter and a 0.3415-inch stem diameter, with an overall length of 5.460 inches. They are meticulously inspected to ensure they meet Manley's high standards for reliability and performance. If you're aiming for maximum performance and durability in a high-revving engine build, these titanium valves are a well-built choice.