{"product_id":"vortec-assembled-cylinder-head-for-305-5-0l","title":"Vortec Assembled Cylinder Head for 305 5.0L","description":"The GM EQ-CH305BA is an assembled Vortec cylinder head designed for Chevrolet 305 5.0L engines produced from 1996 onwards. Constructed from durable cast iron, this head is engineered with a thicker deck for enhanced strength and an improved design to resist cracking.\n\nKey specifications include 170cc intake runners and a 58cc combustion chamber, optimized for performance. The exhaust valves are 1.5 inches in diameter and are included with the head. This cylinder head is a direct replacement for various casting numbers, including 938-802556, 12552520, 12557113, and 12558059, ensuring compatibility with original equipment.\n\nThis assembled cylinder head is specifically designed for GM Chevy 305 Vortec engines from 1996 to 2002. It is a component of EngineQuest's comprehensive line of engine parts.","brand":"GM","offers":[{"title":"Default Title","offer_id":52688569663800,"sku":"EQ-CH305BA","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663177817.jpg?v=1784891166","url":"https:\/\/store.motormia.co\/products\/vortec-assembled-cylinder-head-for-305-5-0l","provider":"MOTORMIA","version":"1.0","type":"link"}