{"product_id":"manley-chevy-small-block-stock-height-race-flo-exhaust-valves-set-of-8","title":"Manley Chevy Small Block Stock Height 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":44869118132508,"sku":"MAN11565-8","price":179.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7614\/9689\/products\/5f4b70fa0b8a870e0877005e4b8d1853_d0566d4b-20f4-43a0-af63-667173b30908.jpg?v=1680962281","url":"https:\/\/www.demonicperformance.com\/products\/manley-chevy-small-block-stock-height-race-flo-exhaust-valves-set-of-8","provider":"Demonic Performance ","version":"1.0","type":"link"}