Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.
Tags: CaseLotQuantity:1 , ClearanceItem:N , Core:N , CorePrice:0 , Engine Components>Valves , EPA:N/A , LTL:N , manley-performance , MPN:11618B-1 , Non-CARB:N , Prop65:Y , SpecialOrder:Y , under-100 , UniversalFitment:Y , valves
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