Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.
        
       Manley Big Block Chevrolet 1.900 Diameter Stock Length Extreme Duty Exhaust Valve (Single Valve) - 11507-1
Manley Performance
        
                MSRP:
        
        
            $81.60
        
    
    
    
        
            
        
        
        $62.83
    
         
                (You save
                
                    $18.77
                
                )
         
            - SKU:
 - MAN11507-1
 - UPC:
 - 807298049175
 - Availability:
 - Regularly stocked product
 - Shipping:
 - Calculated at Checkout
 - Clearance Item:
 - N
 - EPA:
 - N/A
 - Proposition 65:
 - Y
 - Special Order:
 - Y