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.
        
       Manley Ford 4.6L & 5.4L SOHC 45.5mm Race Master Intake Valves *Set of 8* - 11640B-8
Manley Performance
        
                MSRP:
        
        
            $257.20
        
    
    
    
        
            
        
        
        $198.04
    
         
                (You save
                
                    $59.16
                
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            - SKU:
 - MAN11640B-8
 - UPC:
 - 807298063027
 - Availability:
 - Regularly stocked product
 - Shipping:
 - Calculated at Checkout
 - Clearance Item:
 - N
 - EPA:
 - N/A
 - Proposition 65:
 - Y
 - Special Order:
 - Y