Manley 10749-8 8Pc Exhaust Valve for SBC S/M 1.600

Manley Valve - Exhaust, SBC S/M 1.600 Manley Street Series valves are the ideal choice for enthusiasts looking to boost the performance of a stock or mildly modified street engine. High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity. Chrome Stems and Hard Tips: These valves feature chrome stems and hard tips for increased durability and wear resistance, making them suitable for demanding applications. Swirl Polished and Fully Machined: The under head areas are meticulously swirl polished, and the combustion faces are fully machined, enhancing airflow and combustion efficiency. Variety of Shapes: Choose from the Street Master (Straight Stem) or Street Flo shapes, allowing you to customize your valve selection based on your specific needs.