Manley Performance 12300-8 Manley fits Chevrolet Small Block Intake Valve Kit

Manley Performance 12300-8 Manley fits Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.935in O/A Length, 0.3133in Stem

Brand : Manley Performance

MPN : 12300-8

AlternatePartNumber : man12300-8

UPC : 807298072692

Product Department : Engine Components

Product Category : Valves

BoxQuantity : 1

Length : 11.75 inches

Width : 6.75 inches

Height : 2.5 inches

Weight : 3.0 lbs

Prop65 : Yes

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.