{"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":40619910660139,"sku":"MAN11711-1","price":61.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/8021\/7643\/files\/8abcc06748efc38771788b16aecbc122_c05b8b62-bc92-406d-8d3e-fd74d69023df.jpg?v=1706739654","url":"https:\/\/marzocchiracing.com\/products\/manley-small-block-chevy-1-600-dia-400-installed-height-extreme-alloy-exhaust-valve-single-valve","provider":"Marzocchi Racing","version":"1.0","type":"link"}