{"product_id":"ls-aluminum-race-block-standard-deck-4-125-bore","title":"Edelbrock 54903U - LS Aluminum Race Block Standard Deck 4.125 Bore","description":"\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\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRolled threads on all threaded holes for added strength\u003c\/li\u003e\n\u003cli\u003eGen III\/Gen IV compliant with race mounts for Gen I, Gen II, Gen III \u0026amp; Gen IV engines\u003c\/li\u003e\n\u003cli\u003eP1 MFG main stud kit standard with enough material in castings to accommodate up to a 0.5 inch fastener\u003c\/li\u003e\n\u003cli\u003eChilled main bearing bulkheads for added strength\u003c\/li\u003e\n\u003cli\u003eOptimized billet main caps \u0026amp; improved windage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Bore Diameter:\u003c\/strong\u003e 4.125 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Quantity:\u003c\/strong\u003e 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck Height:\u003c\/strong\u003e 9.24 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade Type:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Bearing Cap Bolt Quantity:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e RHS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":44850114560135,"sku":"EDE54903U","price":10626.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/4008\/1543\/files\/54903U.jpg?v=1788268788","url":"https:\/\/checkout.northernperformance.ca\/products\/ls-aluminum-race-block-standard-deck-4-125-bore","provider":"Northern Performance","version":"1.0","type":"link"}