Manley Titanium Exhaust Valve Kit - Small Block Chevrolet - All Pro

Manley Performance has been a go-to name for serious engine builders for a long time, known for making strong, reliable internal engine components. This kit of Manley Titanium Exhaust Valves is a prime example of their commitment to high-performance parts, specifically for Small Block Chevrolet engines in their 'All Pro' configuration. These aren't your everyday valves; they're crafted from advanced titanium alloys to significantly cut down on valve train weight. This reduction is crucial for allowing your engine to spin faster and more reliably at high RPMs, especially when paired with aggressive camshafts.

What really sets these valves apart is their one-piece forged construction. Unlike some other designs that might use welding, Manley's forging process with grain flow creates a more durable part with fewer potential weak spots. They're then meticulously machined on state-of-the-art CNC equipment to ensure they meet incredibly tight tolerances, which is vital for proper sealing and consistent performance. The titanium alloys used are carefully selected for their balance of hardness, ductility, and fatigue strength, especially at the high temperatures an exhaust valve endures. The 'HT' in the part number signifies high-temperature material, giving you extra confidence in demanding conditions. Each valve also features an inserted hard tip for durability and Manley's unique Bead Loc single radius keeper groove.

This set includes eight exhaust valves, each weighing in at a mere 78 grams, with a head diameter of 1.625 inches and a stem diameter of 0.3415 inches. They measure 5.950 inches in overall length. Manley puts every valve through a rigorous final inspection to ensure you're getting uncompromising quality and reliability for your build. If you're pushing the limits of your Small Block Chevy and need components that can keep up, these titanium valves are a solid choice.