{"product_id":"manley-small-block-chevy-1-500in-head-diameter-race-flo-exhaust-valves-set-of-8","title":"Manley Small Block Chevy 1.500in Head Diameter Race Flo 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":"Manley Performance","offers":[{"title":"Default Title","offer_id":43535310848257,"sku":"MAN11521-8","price":174.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/6558\/9761\/files\/5f4b70fa0b8a870e0877005e4b8d1853_adb2f1d0-33c3-4281-9b5d-9cff4c8fc4c2.jpg?v=1685758365","url":"https:\/\/www.bigredsperformance.com\/products\/manley-small-block-chevy-1-500in-head-diameter-race-flo-exhaust-valves-set-of-8","provider":"BigRedsPerformance","version":"1.0","type":"link"}