{"product_id":"fits-1959-1980-chrysler-361-383-400-413-426-440-b-rb-big-block-except-426-hemi","title":"Fits 1959-1980 Chrysler 361,383,400,413,426,440 B\/RB Big Block except 426 Hemi","description":"Ultra-Seal is Mr. Gasket premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair, these gaskets are .187 inch thick.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":45017006702662,"sku":"BCZG_5877","price":38.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/5877.jpg?v=1778280004","url":"https:\/\/products.rocketperformanceproducts.com\/products\/fits-1959-1980-chrysler-361-383-400-413-426-440-b-rb-big-block-except-426-hemi","provider":"Rocket Performance Racing Products","version":"1.0","type":"link"}