{"product_id":"world-products-merlin-iv-cast-iron-engine-block","title":"World Products Merlin IV Cast Iron Engine Block","description":"The World Products Merlin IV engine block is a cast iron aftermarket block designed for Chevy big block applications. It features a standard deck height of 9.800 inches and a stock bore diameter of 4.595 inches, with a maximum bore of 4.625 inches. This block utilizes nodular iron splayed 4-bolt main caps and is compatible with a 2-piece rear main seal. World Products has engineered the Merlin IV with thicker main webs and cylinder walls for enhanced strength and performance.\n\nThis engine block offers a standard camshaft location and a 2.120 inch cam bore, requiring +.300 inch taller .842 inch diameter lifters. It also includes provisions for front oil feeds and relocated lifter oil feeds. The block is designed for high-performance applications, aiming to be the most technologically advanced and best-performing iron BBC block available.","brand":"World Products","offers":[{"title":"Default Title","offer_id":53737216082232,"sku":"091102","price":3745.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/851499849.jpg?v=1793838603","url":"https:\/\/store.motormia.co\/products\/world-products-merlin-iv-cast-iron-engine-block","provider":"MOTORMIA","version":"1.0","type":"link"}