
GM Big Block Compatible 598 c.i. Engine and 4L80E Automatic Transmission - 741 Horsepower - Standard Edition Builder Series with Black Pulley Kit - Fuel Injected
Pictured with a Polished Front Drive Accessory Kit come with a Black Front Drive Accessory Kit. Description: Horsepower & Torque: 741 Horsepower / 703 FT LBS Compression Ratio: 10.5:1 Aluminum Heads Hydraulic Roller Cam Forged Crank Forged Pistons Block: BluePrint Engines High Strength Cast Iron Block Manufactured and Machined in the USA! 4-Bolt Main 4.600" Bore 1-Piece Rear Main Seal Mech Fuel Pump Provision: Yes Standard Deck Rotating Assembly: New BluePrint Forged Crankshaft 4.500" Stroke Forged H-beam 6.480" Connecting Rods Forged Pistons Internally Balanced Cylinder Heads: BluePrint Aluminum Cylinder Heads - PS8012 119cc Chamber 2.30" Intake / 1.88" Exhaust Valves 358cc Intake / 125cc Exhaust Runners Cylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting Must Verify Header / Exhaust Clearance Cam Specs: .647 Intake / .647 Exhaust 258 Intake / 266 Exhaust Duration @ .050-112 Degree Lobe Separation Ignition Timing: 38° Total Timing Also Includes: Valve Covers Oil Pan Timing Cover Harmonic Balancer Intake Manifold Complete Fuel Injection System Aeromotive A1000 Electric Fuel Pump Distributor Spark Plugs and Wires Front Accessory Drive with Alternator, A/C Compressor, Power Steering, and Water Pump Thermostat and Thermostat Housing Assembled with Complete 4L80E Automatic Transmission Package: 4L80E Complete Package with Electronic Controller Included W/Lockup Capability 3800+ Stall Torque Converter Flex Plate Starter 4L80E Gear Ratios: 1: 2.482 2: 1.482 3: 1.00 4: 0.750 R: 2.077 Notes: The front accessory drive on this engine fits many vehicles, however it is the customer responsibility to accurately measure and confirm fitment. Note this is a low-profile design, but things such as power steering hoses, alternator wiring, and additional fittings/fabrication may be required on some vehicles.