{"product_id":"speedmaster-210cc-bare-aluminum-cylinder-head-for-ford-sb","title":"Speedmaster 210cc Bare Aluminum Cylinder Head for Ford SB","description":"The Speedmaster PCE281.1573 is a bare aluminum cylinder head engineered for Ford SB 289, 302, and 351 Windsor engines. It features a 210cc intake runner volume and a 62cc combustion chamber volume, making it suitable for entry-level street\/strip applications.\n\nKey specifications include standard rectangular intake ports and square exhaust ports. This bare cylinder head does not come with valves, valve springs, retainers, locks, or rocker arms, but it does include bronze valve guides and ductile iron valve seats that are machined with a 3-angle cut. The intake valve diameter is 2.020 inches, and the exhaust valve diameter is 1.600 inches. Valve cover mounting is a perimeter bolt style, and accessory bolt holes are drilled.\n\nThis product is sold individually. The manufacturer also offers compatible components such as intake and exhaust valves, cylinder head stud kits, and valve spring cups.","brand":"Speedmaster","offers":[{"title":"Default Title","offer_id":52866405826872,"sku":"PCE281.1573","price":447.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687696514.jpg?v=1787907326","url":"https:\/\/store.motormia.co\/products\/speedmaster-210cc-bare-aluminum-cylinder-head-for-ford-sb","provider":"MOTORMIA","version":"1.0","type":"link"}