{"product_id":"assembled-cast-iron-cylinder-head","title":"Assembled Cast Iron Cylinder Head","description":"The EngineQuest EQ-CH318BA cylinder head is constructed from durable cast iron and is ready for bolt-on installation on Chrysler Small Block Magnum 318-360 engines.\n\nThis assembled head features a 62cc combustion chamber volume and 172cc intake port volume, designed to enhance airflow. It includes 1.920\" intake valves and 1.624\" exhaust valves made from stainless steel, along with OE-application valve springs (rated at 70lbs seat, 205lbs open), steel retainers, locks, and seals, and rocker studs. The spark plug style is straight.\n\nThis head utilizes the LA-Style ('67-'89) bolt pattern and intake face, making it compatible with a range of Mopar engines from 1967-1989. Note that Magnum-style rocker assemblies are required for installation.\n\nIt is intended for race applications, and as such, no warranty is expressed or implied.","brand":"EngineQuest","offers":[{"title":"Default Title","offer_id":52687956410680,"sku":"EQ-CH318BA","price":639.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663683754.gif?v=1784888033","url":"https:\/\/store.motormia.co\/products\/assembled-cast-iron-cylinder-head","provider":"MOTORMIA","version":"1.0","type":"link"}