{"product_id":"blueprint-engines-bls4273kb4l7-gm-ls-compatible-427-c-i-engine-and-4l65-70e-automatic-transmission-standard-edition-builder-series-black-pulley-kit-holley-terminator-x-efi-system","title":"Blueprint Engines BLS4273KB4L7 - GM LS Compatible 427 c.i. Engine and 4L65\/70E Automatic Transmission - Standard Edition Builder Series - Black Pulley Kit - Holley Terminator X EFI System","description":"\u003cp\u003eBlueprint Engines BLS4273KB4L7 - GM LS Compatible 427 c.i. Engine and 4L65\/70E Automatic Transmission - Standard Edition Builder Series - Black Pulley Kit - Holley Terminator X EFI System\u003c\/p\u003e\u003cp\u003eBluePrint Engines 427 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - 4L65\/70E Automatic Transmission - Black Pulley Kit. Includes 30-Month \/ 50,000 Mile Warranty \u0026amp; Dyno Tested\u003c\/p\u003e\u003cul\u003e\u003cli\u003eStandard Edition GM LS Compatible Builder Series - EFI - Black Pulley Kit\u003c\/li\u003e\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHorsepower\u003c\/strong\u003e: \u003cspan\u003e605\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTorque\u003c\/strong\u003e: \u003cspan\u003e565\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e: \u003cspan\u003e11.0:1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBlock Description\u003c\/strong\u003e: \u003cspan\u003eBluePrint Engines High Strength Cast Iron (LSX Style) Block - 6 Bolt Main - 4.0665\" Bore\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRear Main Seal Style\u003c\/strong\u003e: \u003cspan\u003e1 Piece\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRotating Assembly\u003c\/strong\u003e: \u003cspan\u003eForged Crank - 4.125 in. Stroke and Forged 6.125 in. Rods\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCam\u003c\/strong\u003e: \u003cspan\u003eHydraulic Roller - .624 Intake \/ .624 Exhaust Lift - 239 Intake \/ 255 Exhaust Duration -@.050-114 LSA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCrankshaft Vendor\u003c\/strong\u003e: \u003cspan\u003eBluePrint Engines\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePistons\u003c\/strong\u003e: \u003cspan\u003eForged\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine Balance\u003c\/strong\u003e: \u003cspan\u003eInternally Balanced\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Heads Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Heads\u003c\/strong\u003e: \u003cspan\u003eLS3 Aluminum Cylinder Heads\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Head Vendor\u003c\/strong\u003e: \u003cspan\u003eBluePrint Engines\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFlexplate\/Flywheel Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRecommended Flexplate\/Flywheel\u003c\/strong\u003e: \u003cspan\u003eNon Weighted BPP12654640 - BPPLS1611\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHarmonic Balancer Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRecommended Harmonic Balancer\u003c\/strong\u003e: \u003cspan\u003eNon-Weighted\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTiming Requirements\u003c\/strong\u003e: \u003cspan\u003eECM Supplied with Calibration\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTiming Cover Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOil Pan Included\u003c\/strong\u003e: \u003cspan\u003eYes-Rear Sump\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eValve Covers Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntake Manifold Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntake Manifold Type\u003c\/strong\u003e: \u003cspan\u003eLS3 Intake\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntake Manifold Vendor\u003c\/strong\u003e: \u003cspan\u003eBluePrint Engines\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFuel Delivery Type\u003c\/strong\u003e: \u003cspan\u003eFuel Injected\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFuel Delivery Vendor\u003c\/strong\u003e: \u003cspan\u003eHolley Terminator EFI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCarb\/Fuel Injection Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRecommended Octane Fuel\u003c\/strong\u003e: \u003cspan\u003e91+ Octane\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDistributor Included\u003c\/strong\u003e: \u003cspan\u003eCoil Packs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDistributor Vendor\u003c\/strong\u003e: \u003cspan\u003eBluePrint Engines\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSpark Plugs Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRecommended Spark Plug Gap\u003c\/strong\u003e: \u003cspan\u003e.045 in.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRecommended Spark Plug\u003c\/strong\u003e: \u003cspan\u003eCCH9405\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSpark Plug Wires Included\u003c\/strong\u003e: \u003cspan\u003eCoil Packs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFiring Order\u003c\/strong\u003e: \u003cspan\u003e1,8,7,2,6,5,4,3\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWater Pump Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAir Cleaner Included\u003c\/strong\u003e: \u003cspan\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRecommended Stall Converter\u003c\/strong\u003e: \u003cspan\u003e2200+ RPM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFuel Pump Included\u003c\/strong\u003e: \u003cspan\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTransmission Type\u003c\/strong\u003e: \u003cspan\u003eAutomatic\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTransmission Model\u003c\/strong\u003e: \u003cspan\u003e4L65\/70E\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePulley Kit Included\u003c\/strong\u003e: \u003cspan\u003eYes - Black - LT1 Style 150amp Alternator, LT1 Style Water Pump, Type II Power Steering Pump with Reservoir, Compact Style Air Conditioning Compressor.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: \u003cspan\u003eEA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Blueprint Engines","offers":[{"title":"Default Title","offer_id":50284926304394,"sku":"FMKG-BLS4273KB4L7","price":29405.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_bls4273kb4l7-8_normalized.jpg?v=1790276050","url":"https:\/\/www.onlyinstock.com\/products\/blueprint-engines-bls4273kb4l7-gm-ls-compatible-427-c-i-engine-and-4l65-70e-automatic-transmission-standard-edition-builder-series-black-pulley-kit-holley-terminator-x-efi-system","provider":"Only In Stock","version":"1.0","type":"link"}