{"product_id":"begshortblock540-1","title":"Preowned Brodix 4.25\" Stroke BBC Short Block+ – MGP Rods, Callies Ultra Boost","description":"\u003cdiv class=\"product-description preowned-brodix-bbc-short-block\"\u003e\n\u003ch2\u003ePreowned Brodix 4.25\" Stroke BBC Short Block+ – MGP Rods, Callies Ultra Boost, 60mm Cam \u0026amp; Dry Sump\u003c\/h2\u003e\n\u003cp\u003eThis is a preowned \u003cstrong\u003ehigh-end Big Block Chevy short block+\u003c\/strong\u003e built around a \u003cstrong\u003eBrodix low deck block\u003c\/strong\u003e with a 9.800 inch deck height and a \u003cstrong\u003eCallies Ultra Boost billet crankshaft\u003c\/strong\u003e with 4.250 inch stroke.\u003c\/p\u003e\n\u003cp\u003eThe rotating assembly uses \u003cstrong\u003ecustom anodized Diamond pistons\u003c\/strong\u003e and \u003cstrong\u003eMGP aluminum connecting rods\u003c\/strong\u003e. The engine also features a custom \u003cstrong\u003eCam Motion 60mm camshaft\u003c\/strong\u003e in a \u003cstrong\u003e+.400 inch raised cam location\u003c\/strong\u003e, an \u003cstrong\u003eRCD gear drive\u003c\/strong\u003e with cam trigger and fuel pump drive, \u003cstrong\u003e0.937 inch bushed Isky keyway lifters\u003c\/strong\u003e and a \u003cstrong\u003eMoroso dry sump oil pan\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis engine has a proven racing history. this short block was part of the engine combination that \u003cstrong\u003ewon Sick Week 2026 in the USA\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe engine has completed \u003cstrong\u003e16 passes since receiving new connecting rods, bearings and piston rings\u003c\/strong\u003e. The pictures in the listing are from when we originally assembled the engine. The engine has since been refreshed by the owner.\u003c\/p\u003e\n\u003ch3\u003eHigh Performance Engine Combination\u003c\/h3\u003e\n\u003cp\u003eThis is not a standard production-style Big Block Chevy short block. It is a purpose-built racing combination using premium components and extensive block and rotating assembly modifications.\u003c\/p\u003e\n\u003cp\u003eThe block has been \u003cstrong\u003ethreaded and plugged in the deck\u003c\/strong\u003e for a dry-deck style setup. The plugs can be removed if the engine is to be run with coolant flowing through the block and cylinder heads.\u003c\/p\u003e\n\u003cp\u003eA \u003cstrong\u003erollerized thrust bearing\u003c\/strong\u003e has also been machined into the block and crankshaft to reduce thrust friction in demanding high-load racing applications.\u003c\/p\u003e\n\u003ch3\u003eIncluded Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBrodix Big Block Chevy block\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e9.800 inch low deck configuration\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCallies Ultra Boost billet crankshaft\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e4.250 inch stroke\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMGP aluminum connecting rods\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCustom anodized Diamond pistons\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCustom Cam Motion 60mm camshaft\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e+.400 inch raised cam location\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRCD gear drive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCam trigger integrated with gear drive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFuel pump drive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e0.937 inch bushed Isky keyway lifters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMoroso dry sump oil pan\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRollerized thrust bearing conversion\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngine History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Preowned racing engine assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePasses since rods, bearings and rings:\u003c\/strong\u003e Approx. 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecent work:\u003c\/strong\u003e Refreshed by the owner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevious cylinder head combination:\u003c\/strong\u003e MBE 18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable racing history:\u003c\/strong\u003e Used in the engine combination that won Sick Week 2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Information\u003c\/h3\u003e\n\u003cp\u003eThe listing pictures are from when the engine was assembled by us and may not represent its exact current cosmetic condition after use and the owner's later refresh. Please review all current pictures and listing information carefully for included components and condition.\u003c\/p\u003e\n\u003cp\u003eThis assembly is sold as a \u003cstrong\u003eshort block+\u003c\/strong\u003e, meaning it includes considerably more than a basic short block, including the camshaft, lifters, gear drive and dry sump oil pan listed above.\u003c\/p\u003e\n\u003cp\u003eFinal compatibility depends on the complete engine combination, including cylinder heads, valvetrain, induction system, compression ratio, oiling system, fuel system and intended use.\u003c\/p\u003e\n\u003ch3\u003eMarketplace Sale Information\u003c\/h3\u003e\n\u003cp\u003eBlenco acts as an intermediary for this sale. While we review items before listing, Blenco cannot guarantee all aspects of the product beyond what is described in the listing.\u003c\/p\u003e\n\u003cp\u003eAny claims regarding condition, function or completeness are ultimately the responsibility of the original owner. In case of disputes related to the product, Blenco will assist in communication, but responsibility may lie with the original seller.\u003c\/p\u003e\n\u003cp\u003eIf you are interested in this engine package or need more information about the specification, previous combination or compatibility with your build, contact us for guidance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Blenco Speedshop","offers":[{"title":"Default Title","offer_id":66004922073478,"sku":"BEGSHORTBLOCK540-1","price":385000.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1381\/2573\/files\/20240514_231339.jpg?v=1790170445","url":"https:\/\/www.blencospeedshop.com\/products\/begshortblock540-1","provider":"Blenco Speedshop","version":"1.0","type":"link"}