{"product_id":"engine-cylinder-head-102","title":"Engine Cylinder Head","description":"The Edelbrock 77319 Small Block Chevy LS3 Pro-Port Cylinder head is designed specifically for the professional cylinder head porter and engine builder. Like all other Edelbrock Cylinder heads, Pro-Port cylinder heads are also cast in the USA at the state-of-the-art Edelbrock Foundry with extra-thick walls to allow for custom CNC porting. In most cases, seats and manganese-bronze valve guides are included, but not installed. Please note: These heads can not be used without professional head preparation. Pro-Port RAW Features Include: - Unported versions of Edelbrock race-winning Victor Series CNC heads for the professional cylinder head porter and engine builder - Pro-Port cylinder heads are cast in the USA at the state-of-the-art Edelbrock Foundry with extra-thick walls to allow for custom CNC porting - The only heads designed specifically to accommodate almost any CNC port shape, size or location - Offers enough wall thickness for CNC machining to various port dimensions - In most cases seats and manganese-bronze valve guides are included - Some Edelbrock Pro-Port Raw Heads Feature Our Special Hot Isostatic Pressing or HIP Process.","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":47962387808501,"sku":"BDVJ_77339","price":768.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/7025\/0997\/files\/7cbf8426e5ae8.jpg?v=1775638811","url":"https:\/\/berserkerms.com\/products\/engine-cylinder-head-102","provider":"Berserker Motorsports LLC","version":"1.0","type":"link"}