{"product_id":"manley-race-master-series-big-block-chevy-stainless-steel-1-88in-exhaust-valves-set-of-8","title":"Manley Race Master Series Big Block Chevy Stainless Steel 1.88in 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":42979551215801,"sku":"MAN11761-8","price":179.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7614\/9689\/files\/5f4b70fa0b8a870e0877005e4b8d1853_6396fa5a-e105-4884-af79-39449adca8fd.jpg?v=1685717023","url":"https:\/\/www.demonicperformance.com\/products\/manley-race-master-series-big-block-chevy-stainless-steel-1-88in-exhaust-valves-set-of-8","provider":"Demonic Performance ","version":"1.0","type":"link"}