{"product_id":"55565291-genuine-gm-engine-cylinder-head-assembly","title":"55565291 Genuine GM Engine Cylinder Head Assembly","description":"\u003ch2 data-start=\"479\" data-end=\"779\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-end=\"512\" data-start=\"104\"\u003eThe 55565291 cylinder head seals the top of the engine block and forms the upper portion of the combustion chamber. It houses the intake and exhaust valves along with the valvetrain components required for proper engine operation.\u003c\/p\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 176.4px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 29.6763%;\"\u003e\n\u003ccol style=\"width: 70.1439%;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e55565291\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEngine Cylinder Head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2011–2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHead, Cyl (Casting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24.5 x 15.4 x 10.6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22.15 Ib\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1555\" data-end=\"1574\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1555\" data-end=\"1574\"\u003eProduct Features\u003c\/h2\u003e\n\u003cp\u003eThe 55565291 cylinder head supports proper combustion and airflow through the engine.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eForms the upper portion of the combustion chamber\u003c\/li\u003e\n\u003cli\u003eHouses intake and exhaust valves and valvetrain components\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction for heat dissipation and durability\u003c\/li\u003e\n\u003cli\u003eDesigned for turbocharged 1.4L engine configuration\u003c\/li\u003e\n\u003cli\u003eMaintains proper sealing between engine block and valvetrain components\u003c\/li\u003e\n\u003cli\u003eManufactured to GM factory engine specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1893\" data-end=\"1913\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp data-start=\"1952\" data-end=\"2159\"\u003eThe 55565291 cylinder head installs on the engine block and supports the intake, exhaust, and valvetrain components required for combustion. It is designed for GM engines that use this cylinder head casting.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-start=\"2161\" data-end=\"2254\"\u003eAlways verify part number and engine configuration before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":48431673049315,"sku":"55565291","price":829.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l960_5ade977d-ee7a-4b66-97f4-8f935f8eeafb.webp?v=1773219981","url":"https:\/\/unitautoparts.com\/products\/55565291-genuine-gm-engine-cylinder-head-assembly","provider":"Unit Auto Parts","version":"1.0","type":"link"}