{"product_id":"manley-chrysler-hemi-6-4l-1-654-race-master-exhaust-valve-single","title":"Manley Chrysler Hemi 6.4L (1.654) Race Master Exhaust Valve (Single)","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":51501075005739,"sku":"MAN12331B-1","price":25.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3645\/4465\/files\/8abcc06748efc38771788b16aecbc122_99a5c923-1d4f-44ce-80a1-6a652563ee83.jpg?v=1763051541","url":"https:\/\/www.burton-racing.com\/products\/manley-chrysler-hemi-6-4l-1-654-race-master-exhaust-valve-single","provider":"Burton-Racing","version":"1.0","type":"link"}