Manley Performance 11628-4 Manley Performance 11628-4Manley fits Porsche 9

Manley Performance 11628-4 Manley fits Porsche 914 2.0L 42mm Head Diameter Triple Groove Race Master Intake Valves (Set of 4)

Brand : Manley Performance

MPN : 11628-4

AlternatePartNumber : man11628-4

UPC : 807298086118

Product Department : Engine Components

Product Category : Valves

BoxQuantity : 1

Length : 11.75 inches

Width : 6.75 inches

Height : 2.5 inches

Weight : 2.0 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.