{"product_id":"540-ci-pro-series-stroker-marine-crate-engine-big-block-gm-dressed-longblock-carburetor-psm5400ctc1","title":"GM Marine Big Block Compatible 540 c.i. Pro Series Engine - 670 Horsepower - Base Dressed - Carbureted","description":"\u003cdiv class=\"product-custom-info\"\u003e\n\u003ch4\u003eDescription:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHorsepower \u0026amp; Torque: 670 Horsepower \/ 660 FT LBS\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 10.0:1\u003c\/li\u003e\n\u003cli\u003eAluminum Heads\u003c\/li\u003e\n\u003cli\u003eHydraulic Roller Cam\u003c\/li\u003e\n\u003cli\u003eForged Crank\u003c\/li\u003e\n\u003cli\u003eForged Pistons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBlock:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBluePrint Engines High Strength Cast Iron Block\u003c\/li\u003e\n\u003cli\u003eManufactured and Machined in the USA!\u003c\/li\u003e\n\u003cli\u003e4-Bolt Main\u003c\/li\u003e\n\u003cli\u003e4.500\"\u003c\/li\u003e\n\u003cli\u003e1-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eMech Fuel Pump Provision: Yes\u003c\/li\u003e\n\u003cli\u003eStandard Deck\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRotating Assembly:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNew BluePrint Forged Crankshaft\u003c\/li\u003e\n\u003cli\u003e4.250\" Stroke\u003c\/li\u003e\n\u003cli\u003eForged H-beam 6.385\" Connecting Rods\u003c\/li\u003e\n\u003cli\u003eForged Pistons\u003c\/li\u003e\n\u003cli\u003eInternal Engine Balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCylinder Heads:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBluePrint Aluminum Cylinder Heads - \u003ca rel=\"noopener\" title=\"PS8013\" href=\"https:\/\/blueprintengines.com\/collections\/cylinder-heads\/products\/bb-chevy-aluminum-cylinder-head-316cc-assembled-ps8013\" target=\"_blank\"\u003ePS8013\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eCylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting\u003c\/li\u003e\n\u003cli\u003e119cc Chamber\u003c\/li\u003e\n\u003cli\u003e2.30\" Intake \/ 1.88\" Exhaust Valves\u003c\/li\u003e\n\u003cli\u003e316cc Intake \/ 124cc Exhaust Runners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCam Specs:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCam Type: Roller\u003c\/li\u003e\n\u003cli\u003e.647 Intake \/ .647 Exhaust Lift\u003c\/li\u003e\n\u003cli\u003e248 Intake \/ 254 Exhaust Duration\u003c\/li\u003e\n\u003cli\u003e@.050-112 Degree Lobe Separation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAlso Includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e850cfm Carburetor\u003c\/li\u003e\n\u003cli\u003eEdelbrock Aluminum Intake Manifold\u003c\/li\u003e\n\u003cli\u003eDistributor\u003c\/li\u003e\n\u003cli\u003eValve Covers\u003c\/li\u003e\n\u003cli\u003eOil Pan\u003c\/li\u003e\n\u003cli\u003eTiming Cover\u003c\/li\u003e\n\u003cli\u003eSpark Plugs\u003c\/li\u003e\n\u003cli\u003eMSD Spark Plug Wires\u003c\/li\u003e\n\u003cli\u003eHarmonic Balancer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eNotes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFor boats being used in salt water, BluePrint Engines recommends a closed cooling system be used as the aluminum cylinder heads and intake manifolds do not have brass lined water passages.\u003c\/li\u003e\n\u003cli\u003eReplaces Standard Rotation engines only. Not available as reverse rotation.\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines recommends the use of a flame arrestor in marine applications and advises checking local laws to ensure compliance with the United States Coast Guard Requirements for Ignition Protection \u0026amp; Fire Resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-custom-info\"\u003e\n\u003cdiv class=\"product-custom-info\"\u003e\n\u003ca style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" title=\"https:\/\/www.p65warnings.ca.gov\/\" href=\"https:\/\/www.p65warnings.ca.gov\/\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2160\/9839\/files\/warning.png?v=1634161036\" alt=\"\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2160\/9839\/files\/emissions5.png?v=1634153040\" alt=\"\" data-mce-fragment=\"1\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-custom-info\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Blueprint Engines","offers":[{"title":"Default Title","offer_id":50468070588702,"sku":"PSM5400CTC1","price":21584.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/PSM5400CTC1-Right-1200px.jpg?v=1767159288","url":"https:\/\/platinumhpsolutions.myshopify.com\/products\/540-ci-pro-series-stroker-marine-crate-engine-big-block-gm-dressed-longblock-carburetor-psm5400ctc1","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}