{"product_id":"manley-small-block-chevy-1-600-dia-400-installed-height-extreme-alloy-exhaust-valve-single-valve","title":"Manley Small Block Chevy 1.600 Dia +.400 Installed Height Extreme Alloy Exhaust Valve (Single Valve)","description":"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.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":51742924341567,"sku":"MAN11711-1","price":78.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/8abcc06748efc38771788b16aecbc122_136e97a1-6446-4cce-be90-77dd571d9e37.jpg?v=1769115545","url":"https:\/\/wcaperformance.com\/products\/manley-small-block-chevy-1-600-dia-400-installed-height-extreme-alloy-exhaust-valve-single-valve","provider":"WCA Performance","version":"1.0","type":"link"}