{"product_id":"manley-race-series-stainless-steel-exhaust-valves-hemi-5-7l-v8-1-575-bead-set-of-8","title":"Manley Race Series Stainless Steel Exhaust Valves Hemi 5.7L V8 1.575 Bead - 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":50020528193752,"sku":"MAN11697B-8","price":218.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0624\/3844\/1176\/files\/8abcc06748efc38771788b16aecbc122_eedebef4-d20c-4cd0-9cb5-69cc9cf0a651.jpg?v=1737942133","url":"https:\/\/turninconcepts.com\/products\/manley-race-series-stainless-steel-exhaust-valves-hemi-5-7l-v8-1-575-bead-set-of-8","provider":"TurninConcepts","version":"1.0","type":"link"}