{"product_id":"gm-ls-compatible-376-c-i-proseries-engine-530-hp-long-block","title":"GM LS Compatible 376 c.i. Pro Series Engine - 530 Horsepower - Long Block - No ECU \/ Harness","description":"\u003ch4\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eOverview:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan data-olk-copy-source=\"MessageBody\"\u003eThe LS-compatible platform is the king of street machines—and this BluePrint Engines 376 C.I. Pro Series monster proves why. Unleash raw, LS-powered fury with a street-scorching 530 horsepower and 495 ft-lbs of torque. This beast has BluePrint aluminum heads, a hydraulic roller cam, and hypereutectic pistons, and nodular iron crankshaft, all locked into a high-strength LSX-style cast iron block. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eDescription:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHorsepower \u0026amp; Torque: \u003cspan\u003e530 Horsepower \/ 495\u003c\/span\u003e\u003cspan\u003e FT. LBS\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 10.7:1\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines LS3 Aluminum Heads\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines Hydraulic Roller Cam\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines Hypereutectic Pistons\u003c\/li\u003e\n\u003cli\u003eNodular Iron Crankshaft\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eBlock:\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluePrint Engines High Strength Cast Iron (LSX Style) Block \u003c\/li\u003e\n\u003cli\u003eIncreased Deck Thickness and Strength Webbing\u003c\/li\u003e\n\u003cli\u003eUtilizes OEM LS3 Front and Rear Covers\u003c\/li\u003e\n\u003cli\u003eImproved Water Jacket Design\u003c\/li\u003e\n\u003cli\u003eExtended Cylinder Skirt\u003c\/li\u003e\n\u003cli\u003e1-piece Rear Main Seal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePriority Main Oiling\u003c\/li\u003e\n\u003cli\u003e4.0662\"Bore\u003c\/li\u003e\n\u003cli\u003e6-bolt Main\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRotating Assembly:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNodular Iron Crankshaft\u003c\/li\u003e\n\u003cli\u003e3.622\" Stroke\u003c\/li\u003e\n\u003cli\u003e6.125\" Connecting Rods w\/ 150,000 PSI Bolts\u003c\/li\u003e\n\u003cli\u003eHypereutectic Pistons\u003c\/li\u003e\n\u003cli\u003eInternally Balanced Front and Rear\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=\"PS8015\" href=\"https:\/\/blueprintengines.com\/collections\/cylinder-heads\/products\/gm-ls-aluminum-cylinder-head-259cc-std-head-bolts-assembled-ps8015\" target=\"_blank\"\u003ePS8015\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e69cc Chamber\u003c\/li\u003e\n\u003cli\u003e2.165\" Intake \/ 1.590\" Exhaust Valves\u003c\/li\u003e\n\u003cli\u003e259cc Intake \/ 102cc Exhaust Runners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCam Specs:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHydraulic Roller Cam\u003c\/li\u003e\n\u003cli\u003e.612 Intake \/ .585 Exhaust Lift\u003c\/li\u003e\n\u003cli\u003e225 Intake \/ 238 Exhaust Duration\u003c\/li\u003e\n\u003cli\u003e@.050-113 Degree Lobe Separation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eIgnition Timing:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eControlled by Customer Provided ECU.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAlso Includes:\u003cspan style=\"font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLS Valve Cover\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLS Swap Oil Pan\u003c\/li\u003e\n\u003cli\u003eHarmonic Balancer\u003c\/li\u003e\n\u003cli\u003eThis engine Does NOT come with a Fuel Injection ECU and Wiring Harness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eNotes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDoes NOT include engine controller. This is a dressed long block only. No Harness\/ECU provided. This is for customers wishing to use their own engine controller package. \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines recommends Air Intake Kit \u003cspan style=\"font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003ca href=\"https:\/\/blueprintengines.com\/products\/blueprint-engines-air-intake-kit-for-ls-engines\"\u003e\u003cspan style=\"color: blue;\"\u003eBPPLS01013\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e to ensure correct MAF calculations and dyno calibration are maintained.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\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=\"\"\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":50468169646366,"sku":"PSLS37630CT","price":11359.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/PSLS37630CT_1.jpg?v=1767160354","url":"https:\/\/platinumhpsolutions.myshopify.com\/fr\/products\/gm-ls-compatible-376-c-i-proseries-engine-530-hp-long-block","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}