{"product_id":"ct400-imca-sealed-604-crate-engine-dyno-tested-race-ready","title":"CT400 IMCA-Sealed 604 Crate Engine, Dyno Tested, Race Ready","description":"\u003cp\u003eRun up front with the 400-horsepower CT400 crate engine (often referred to as the \"604 crate\") featuring Fast Burn heads from GM Performance Parts. Now, Speedway Motors Racing Engines is offering this 604 crate engine as a dyno-verified package that is ready to race! These IMCA-sealed 604 crate racing engines are based on the popular Fast Burn 385 street crate engine, but include a racing-only 8-quart circle track oil pan with dual kick-out design, along with a valve cover breather kit and special \"kool nut\" rocker arm design. The assembly also includes an open-plenum high-rise intake manifold and 1.5:1-ratio aluminum roller rockers. The 604 crate engine includes a bulletproof bottom end, anchored by a forged steel crankshaft and hypereutectic pistons. The 23-degree, Fast Burn aluminum heads enable tremendous power in the small-block V-8 because of a unique chamber design that quickly and completely burns all of the air\/fuel mixture – giving you maximum power. With the CT400 racing engine under the hood of your Modified or Late Model, you'll put a \"fast burn\" on the competition. IMCA sealed and approved for use in IMCA Dyno-verified horsepower and torque and will include a dyno sheet of your engine 400 HP @ 5500 RPM 400 ft. lbs. of torque @ 4500 RPM Piston rings are broken-in using a proprietary dyno program to ensure proper ring seal which increases horsepower Lifter preload and timing are set prior to break in procedure for race ready performance right out of the crate Piston rings are broken-in using a proprietary dyno program Lash and timing are individually tuned Engine is ready to race, right out of the crate IMCA-sealed for equal competition Popular in Modified and Late Model classes* 400 HP 5500 RPM 400 ft. lbs. of torque 4500 RPM 4.00\" x 3.48\" bore x stroke 9.6:1 compression ratio 92 octane recommended fuel 4-bolt main caps Cam lift: .474\" intake \/ .510\" exhaust Cam duration .050\": 208° intake \/ 221° exhaust 112° lobe separation 1.5:1 ratio aluminum roller rocker arms 2.00\" Intake \/ 1.55\" Exhaust valves Includes: Fully assembled long block Black steel valve covers w\/ breathers Oil pump, pick-up, 8 quart oil pan Eliminator Vortec intake manifold Spark plugs 8\" harmonic balancer Front timing cover Dyno sheet of your engine IMCA-issued bolts and is approved for use in IMCA *Check track\/series rules for approved applications.\u003c\/p\u003e\n\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIMCA sealed and approved for use in IMCA\u003c\/li\u003e\n\u003cli\u003eDyno-verified horsepower and torque and will include a dyno sheet of your engine\u003c\/li\u003e\n\u003cli\u003e400 HP @ 5500 RPM 400 ft. lbs. of torque @ 4500 RPM\u003c\/li\u003e\n\u003cli\u003ePiston rings are broken-in using a proprietary dyno program to ensure proper ring seal which increases horsepower\u003c\/li\u003e\n\u003cli\u003eLifter preload and timing are set prior to break in procedure for race ready performance right out of the crate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrate Engine Type:\u003c\/strong\u003e Deluxe Crate Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Displacement:\u003c\/strong\u003e 350 cu. in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower:\u003c\/strong\u003e 400 horsepower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 9.72:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque:\u003c\/strong\u003e 400 ft.\/lbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM:\u003c\/strong\u003e 5,800\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamshaft Type:\u003c\/strong\u003e Hydraulic Roller Tappet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Head Material:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Material:\u003c\/strong\u003e Hypereutectic Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankshaft Material:\u003c\/strong\u003e Forged 4340 Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombustion Chamber Volume:\u003c\/strong\u003e 62cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamshaft Duration (.050 in):\u003c\/strong\u003e 208° intake \/ 221° exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamshaft Lift (in):\u003c\/strong\u003e .474 intake \/ .510 exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore x Stroke (in):\u003c\/strong\u003e 4.000\" x 3.480\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarburetor Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Manifold Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistributor Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnecting Rod Material:\u003c\/strong\u003e Powdered Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Covers Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembled:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Balance:\u003c\/strong\u003e External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Heads Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Main Seal Style:\u003c\/strong\u003e 1-piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Pan Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming Cover Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Pump Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarmonic Balancer Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexplate Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlywheel Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Cleaner Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark Plugs Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark Plug Wires Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComputer Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Harness Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Head Style:\u003c\/strong\u003e Assembled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Runner Volume:\u003c\/strong\u003e 210cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Valves Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Valve Diameter:\u003c\/strong\u003e 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Valves Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Valve Diameter:\u003c\/strong\u003e 1.55\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamshaft Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Heads:\u003c\/strong\u003e Fast Burn with LS-style Beehive Springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRocker Arms:\u003c\/strong\u003e Aluminum roller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRocker Arm Ratio:\u003c\/strong\u003e 1.5:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlock:\u003c\/strong\u003e 4 bolt main\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMFG. Part #:\u003c\/strong\u003e 19419604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Broke-in, dyno-verified HP\/TQ, and IMCA-sealed for competition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold in Quantity:\u003c\/strong\u003e Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark Plug Style:\u003c\/strong\u003e Angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Speedway Motors Racing Engines\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Erise Motors","offers":[{"title":"Default Title","offer_id":67752125759808,"sku":null,"price":7299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/7757\/6256\/files\/91619419604_L1000_4cf58901-c175-41ad-bdf2-3f0a283813db-768x768.jpg?v=1791839059","url":"https:\/\/vorlaxauto.com\/products\/ct400-imca-sealed-604-crate-engine-dyno-tested-race-ready","provider":"Vorlax Auto","version":"1.0","type":"link"}