{"product_id":"ford-racing-ford-racng-460-sportsman-wedge-style-cylinder-heads","title":"Ford Racing Ford RACNG 460 Sportsman WEDGE-STYLE Cylinder Heads","description":"\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\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/87642b70221ed1c141b633750bc73030.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e","brand":"Ford Racing","offers":[{"title":"Default Title","offer_id":40931014180935,"sku":"FRPM-6049-C460","price":1650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/5069\/3703\/files\/d5e39823d7533eac9aec4536d1e4f2c8.jpg?v=1716652147","url":"https:\/\/raceonlyparts.com\/products\/ford-racing-ford-racng-460-sportsman-wedge-style-cylinder-heads","provider":"Race Only Parts","version":"1.0","type":"link"}