{"product_id":"manley-chevrolet-small-block-intake-valve-kit-2-020in-head-dia-4-911in-o-a-length-0-3415in-stem","title":"Manley Chevrolet Small Block Intake Valve Kit - 2.020in Head Dia. 4.911in O\/A Length, 0.3415in Stem","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":54223986622632,"sku":"MAN11566-8","price":188.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/1016\/2344\/files\/ChatGPT_Image_Oct_28_2025_01_07_55_PM_3a6afdd9-d3a5-4f4b-a374-67b88bf7e36e.png?v=1761773776","url":"https:\/\/eliteracefab.com\/products\/manley-chevrolet-small-block-intake-valve-kit-2-020in-head-dia-4-911in-o-a-length-0-3415in-stem","provider":"eliteracefab.com","version":"1.0","type":"link"}