{"product_id":"enginequest-ls3-based-cylinder-head","title":"EngineQuest LS3-Based Cylinder Head","description":"The EngineQuest EQ-CH364C cylinder head is designed as an LS3-based casting with LS7 intake runner characteristics, offering enhanced airflow and performance potential for LS engines. Constructed from high-grade aluminum, this head features thicker decks for increased strength and an improved flow design to resist cracking. It has a 4.060-inch bore plate and a 15-degree valve angle. The combustion chamber volume is 69cc, with an intake port volume of 258cc. The intake valves measure 2.165 inches.","brand":"EngineQuest","offers":[{"title":"Default Title","offer_id":52687372124472,"sku":"EQ-CH364C","price":624.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/661176050.gif?v=1784883399","url":"https:\/\/store.motormia.co\/products\/enginequest-ls3-based-cylinder-head","provider":"MOTORMIA","version":"1.0","type":"link"}