{"product_id":"manley-big-block-chevrolet-street-flo-1-880-head-dia-exhaust-valves","title":"Manley Big Block Chevrolet Street Flo 1.880 Head Dia Exhaust Valves","description":"High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity.Chrome Stems and Hard Tips: These valves feature chrome stems and hard tips for increased durability and wear resistance, making them suitable for demanding applications.Swirl Polished and Fully Machined: The under head areas are meticulously swirl polished, and the combustion faces are fully machined, enhancing airflow and combustion efficiency.Variety of Shapes: Choose from the Street Master (Straight Stem) or Street Flo shapes, allowing you to customize your valve selection based on your specific needs.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":44789258125346,"sku":"MAN10727-8","price":148.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/1231\/7218\/files\/48848c00e871784319a2f846e181c633.jpg?v=1769849651","url":"https:\/\/shopjdm.com\/products\/manley-big-block-chevrolet-street-flo-1-880-head-dia-exhaust-valves","provider":"ShopJDM","version":"1.0","type":"link"}