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

If you're building a high-performance small block engine for GM, Ford, or Chrysler, these Manley Titanium Exhaust Valves are a serious consideration. They're designed to help your engine rev higher and more freely by significantly cutting down on the weight of the valve train. This is crucial when you're pushing your engine to its limits, especially in racing or other demanding applications where sustained high RPMs are common.

What sets these valves apart is their one-piece forged construction. This method, combined with careful grain flow management, creates a stronger, more durable valve compared to those made with welded heads. Manley uses top-tier titanium alloys specifically chosen for their balance of hardness, ductility, and fatigue strength at the high temperatures found in an engine. Each valve is then precisely machined on advanced CNC equipment to ensure they meet very tight tolerances, which is key for consistent performance and sealing. You're getting a well-built part that's made to handle aggressive camshaft profiles and extended periods of high engine speeds.

This kit includes a set of 8 exhaust valves, each weighing around 80 grams. The head diameter is 1.600 inches, with a 0.3415-inch stem diameter and an overall length of 5.560 inches. Manley puts each valve through a rigorous final inspection to make sure you're getting a reliable, high-performance component. When you're aiming for maximum engine speed and efficiency, reducing rotating mass is a smart move, and these titanium valves are built for that exact purpose.