{"product_id":"edelbrock-rhs-ls-aluminum-race-block-ready-to-hone-9-250in-standard-deck-4-120in-bore","title":"Edelbrock RHS LS Aluminum Race Block (Ready to Hone) 9.250in Standard Deck - 4.120in Bore","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 54903U\u003c\/p\u003e\u003cp\u003eIn recent years, LS engine technology has revolutionized the GM performance aftermarket. Gen IV engines have set a new standard for factory horsepower and torque. To meet the growing demand of today s high performance engine builders and racing enthusiasts, engineers at RHSesigned an aluminum LS engine block for radical street and all-out racing applications.\u003c\/p\u003e\u003cp\u003eThis block has a 9.240 deck height with a 4.125 bore and a 5.87 cylinder sleeve length. Cylinder walls are Siamese cast with press-in cast iron sleeves. 12AN feeds for dry sumps. Aircraft-quality A357-T6 aluminum. 6-Head Bolt Design.\u003c\/p\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":51834752041272,"sku":"E003 54903U","price":7687.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-6133829-6486011-square.webp?v=1774561137","url":"https:\/\/store.motormia.co\/products\/edelbrock-rhs-ls-aluminum-race-block-ready-to-hone-9-250in-standard-deck-4-120in-bore","provider":"MOTORMIA","version":"1.0","type":"link"}