{"product_id":"manley-ford-4-6l-5-4l-dohc-4v-30mm-dia-4-587in-length-bead-loc-race-master-exhaust-valves-set-of-8","title":"Manley Ford 4.6L\/5.4L DOHC 4V 30mm Dia 4.587in Length Bead Loc Race Master Exhaust 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":"San Diego Overlanding","offers":[{"title":"Default Title","offer_id":50710353543453,"sku":"MAN11615B-8","price":219.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/3352\/8093\/files\/5f4b70fa0b8a870e0877005e4b8d1853_528ecbed-267d-45d1-8e50-e844c589efdf.jpg?v=1765413392","url":"https:\/\/peakoffroad.com\/products\/manley-ford-4-6l-5-4l-dohc-4v-30mm-dia-4-587in-length-bead-loc-race-master-exhaust-valves-set-of-8","provider":"Peak Offroad","version":"1.0","type":"link"}