{"product_id":"ford-racing-m-6049-z304d-302-351w-z-head-aluminum-head-bare-63cc","title":"Ford Racing M-6049-Z304D - 302\/351W Z-Head Aluminum Head - Bare 63CC","description":"\u003cp\u003eFord Racing M-6049-Z304D - 302\/351W Z-Head Aluminum Head - Bare 63CC\u003c\/p\u003e\u003cp\u003e302\/351W \"Z-Head\" Aluminum Head-Bare 63CC\u003c\/p\u003e\u003cp\u003eCylinder Head; Aluminum; For Use w\/302\/351W; Bare; 63cc CNC Combustion Chamber; 1 pc.;\u003c\/p\u003e\u003cp\u003eCast from prime A356 T6 aluminum, these 'Z' heads from Ford Racing were designed using solid modeling technology. They feature high-flow ports and steel alloy intake and exhaust valve seats installed (they do require a competition valve job and bowl blending). The manganese-bronze valve guides are installed with a semi-finished I.D. and the combustion chambers are CNC-machined. Laser-cut guideplates are included, and they accept both tapered seat and gasket-style 14mm spark plugs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned Using Solid Modeling Technology\u003c\/li\u003e\n\u003cli\u003eCast From Prime A356 T6 Aluminum\u003c\/li\u003e\n\u003cli\u003eHeads are Cast w\/High-Flow Ports\u003c\/li\u003e\n\u003cli\u003e20 Degree Inline Valves\u003c\/li\u003e\n\u003cli\u003eRequired Competition Valve Job and Bowl Belding\u003c\/li\u003e\n\u003cli\u003eSteel Alloy Intake\/Exhaust Vale Seats Installed\u003c\/li\u003e\n\u003cli\u003eManganese-Bronze Valve Guides Installed w\/Semi-Finished ID\u003c\/li\u003e\n\u003cli\u003e63cc CNCd Combustion Chamber\u003c\/li\u003e\n\u003cli\u003e85cc Exhaust Port Volume As Cast\u003c\/li\u003e\n\u003cli\u003eRaised Exhaust Port Exit\u003c\/li\u003e\n\u003cli\u003eCustom Headers May Be Required\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Head Type\u003c\/strong\u003e: \u003cspan\u003eRectangular Port\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEmission\u003c\/strong\u003e: \u003cspan\u003eN\/A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine Make\/Size\u003c\/strong\u003e: \u003cspan\u003eFord 289-351W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine Make\/Size\u003c\/strong\u003e: \u003cspan\u003eFord 302-351W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: \u003cspan\u003eCast Aluminum\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePreparation\u003c\/strong\u003e: \u003cspan\u003eRequires Professional Preparation (Bare)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: \u003cspan\u003eBare\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUsage\u003c\/strong\u003e: \u003cspan\u003eRacing\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ford Racing","offers":[{"title":"Default Title","offer_id":47300120084618,"sku":"FR-M-6049-Z304D","price":1305.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_m-6049-z304d_normalized.jpg?v=1776728802","url":"https:\/\/www.onlyinstock.com\/products\/ford-racing-m-6049-z304d-302-351w-z-head-aluminum-head-bare-63cc","provider":"Only In Stock","version":"1.0","type":"link"}