{"product_id":"4-065-bore-cast-aluminum-engine-block","title":"4.065\" Bore Cast Aluminum Engine Block","description":"The Chevrolet Performance 12623969 is a bare engine block that serves as a durable foundation for high-performance engine builds. This production cast-aluminum block is engineered with iron sleeves to ensure robustness and longevity under demanding conditions.\n\nKey specifications include a finished bore of 4.065\" and 6-bolt main bearing caps, designed to support significant power outputs. This block is a direct replacement for the 2009-2012 Corvette ZR1 6.2L supercharged engine, providing an authentic component for restoration or custom builds.\n\nIt is important to note that this part has been discontinued. Customers seeking this specific block are advised to call for alternative options.","brand":"Chevrolet Performance","offers":[{"title":"Default Title","offer_id":52664207049016,"sku":"12623969","price":2656.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687136902.jpg?v=1784335168","url":"https:\/\/store.motormia.co\/products\/4-065-bore-cast-aluminum-engine-block","provider":"MOTORMIA","version":"1.0","type":"link"}