{"product_id":"manley-ford-4-6l-5-4l-dohc-4v-37mm-dia-5-339in-length-bead-loc-race-master-intake-valves-set-of-8","title":"Manley Ford 4.6L\/5.4L DOHC 4V 37mm Dia 5.339in Length Bead Loc Race Master Intake Valves (Set of 8)","description":"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.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":44869122359580,"sku":"MAN11616B-8","price":192.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7614\/9689\/products\/5f4b70fa0b8a870e0877005e4b8d1853_e80298b0-58c8-4626-bc2f-8741bde0361f.jpg?v=1680962305","url":"https:\/\/www.demonicperformance.com\/products\/manley-ford-4-6l-5-4l-dohc-4v-37mm-dia-5-339in-length-bead-loc-race-master-intake-valves-set-of-8","provider":"Demonic Performance ","version":"1.0","type":"link"}