{"product_id":"ford-racing-302-351w-z-head-aluminum-assembled-63cc-with-7mm-valve","title":"Ford Racing 302\/351W Z-Head Aluminum - Assembled 63CC with 7mm Valve","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e M-6049-Z304DA7\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\u003cp\u003eCylinder Head |  Aluminum |  For Use w\/302\/351W |  Assembled Heads |  63cc with 7mm valve CNC Combustion Chamber |  1 pc.\u003c\/p\u003e","brand":"Ford Racing","offers":[{"title":"Default Title","offer_id":51781211783480,"sku":"F009 M-6049-Z304DA7","price":2125.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-292620-4893434-square.webp?v=1779482439","url":"https:\/\/store.motormia.co\/products\/ford-racing-302-351w-z-head-aluminum-assembled-63cc-with-7mm-valve","provider":"MOTORMIA","version":"1.0","type":"link"}