Manley Titanium Exhaust Valve Kit - Small Block - ASCS and Wissota

Manley's 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 makes them a standout choice for engines pushing high-rpm limits, where reducing valve train weight is critical for improved efficiency and overall performance. The one-piece forged construction with grain flow ensures durability and minimizes potential weak points, unlike head-welded alternatives.

These valves are meticulously machined in state-of-the-art CNC turning centers and valve stem grinders, maintaining exacting tolerances for optimal performance. Each valve is CrN Slick Coated with inserted hard tips and features Manley's Bead Loc single radius keeper groove. The set includes 8 exhaust valves, each measuring 1.600 inches in head diameter, 0.3110 inches in stem diameter, and 5.060 inches in overall length. Rigorous quality control measures ensure uncompromising quality, performance, and reliability, delivering valves within tight tolerances for the highest precision standards.