{"product_id":"header-gaskets-hi-temperature-396-502-chevrolet-big-block-mark-iv-1965-1990-10809hkr","title":"Header Gaskets - Hi-Temperature - 396-502 Chevrolet Big Block Mark IV 1965-1990","description":"Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is constructed of a thick (.060\") high temperature, synthetic hi-temperature gasket material with a perforated steel core, which provides a superior grip and adhesion.  This construction also contributes to exact fit compliance between the cylinder head and header flange, offering excellent sealing properties during extreme temperature and operating conditions.","brand":"Hooker","offers":[{"title":"Default Title","offer_id":51745919304001,"sku":"BBVM_10809HKR","price":39.51,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/10809hkr.jpg?v=1779236844","url":"https:\/\/sandmdiesel.com\/products\/header-gaskets-hi-temperature-396-502-chevrolet-big-block-mark-iv-1965-1990-10809hkr","provider":"S\u0026M Diesel","version":"1.0","type":"link"}