{"product_id":"manley-chevrolet-ls3-l-99-l-92-head-1-600in-head-diameter-race-master-exhaust-valves-set-of-8","title":"Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8)","description":"\u003cp\u003eStainless 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.\u003c\/p\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":47146745823399,"sku":"MAN12353-8","price":283.57,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/8abcc06748efc38771788b16aecbc122_1509ae9b-d535-4508-b7af-aa4b08d4dfaf.jpg?v=1760843849","url":"https:\/\/www.straightsiximports.com\/products\/manley-chevrolet-ls3-l-99-l-92-head-1-600in-head-diameter-race-master-exhaust-valves-set-of-8","provider":"Straight Six Imports","version":"1.0","type":"link"}