{"product_id":"manley-chevrolet-l-99-intake-valve-kit-2-165in-head-dia-4-900in-o-a-length-0-3133in-stem","title":"Manley Chevrolet L-99 intake Valve Kit - 2.165in Head Dia. 4.900in O\/A Length, 0.3133in Stem","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":47050469703901,"sku":"MAN11620H-8","price":564.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/3758\/1491\/files\/group-cf540d4a-499f-4465-9c1e-fb373a3638f4-800_db5dfd72-d37b-4163-b24c-2da63ebd3497.jpg?v=1763873273","url":"https:\/\/hellhoundperformance.store\/products\/manley-chevrolet-l-99-intake-valve-kit-2-165in-head-dia-4-900in-o-a-length-0-3133in-stem","provider":"Hellhound Performance","version":"1.0","type":"link"}