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TURNKEY COMPLETE 550 HP GM "LSA" 6.2 Ltr. V8 MARINE ENGINE (Emissions Compliant)

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Our GM LSA Turn-Key Marine Engine Includes:


Throttle Body, Ecm,  Wiring Harness,  Fuel System,  Fuel Separator,  Starter,  K&N Air Filter,  Alternator,  Alternator Bracket,  Idler Pulley,  Serpentine Belt,  Oil Cooler By-Pass,  Fuel Lines,  Dip Stick,  Tensioner Pulley,  Throttle Body  Gasket,  Oil Fill Tube,  Oil Pressure Sending Unit,  Coolant Temp  Sensor,  50 Amp Breaker,  Thermostat 162f,  Oil Pan Fitting,  Starter Bolts,  Hardware Idler Pulley  Bracket,  Goose neck,  Petcock,  Petcock Bushing &  Complete Cooling and supercharger cooling system, Fiberglass Engine Cover



Specifications

GM Powertrain
Type: 6.2L V-8 SC (Gen-IV Small Block)
Displacement: 6162 cc (376.0 ci)
Compression Ratio: 9.1:1
Valve Configuration: Overhead Valves
Valve Lifters: Hydraulic Roller
Firing Order: 1 - 8 - 7 - 2 - 6 - 5 - 4 - 3
Bore x Stroke: 103.25 x 92 mm
Fuel System: Sequential Fuel Injection
Fuel Type: Premium Fuel recommended, not required
Engine Orientation: Longitudinal
Valves Per Cylinder: 2
Bore Center (mm): 111.76
Engine Mass: 467 lbs (212 kg)
Horsepower:
550 hp (410.135 kW)
Torque:
545 lb-ft (739 Nm) @ 4000 rpm
Actual power levels may vary depending on OEM calibration
and application. Hp/torque based on testing with 93 RON fuel.
Fuel Shutoff: 5600 rpm
Materials:
Block: Cast Aluminum
Cylinder Head: A356-T6 Rotocast Cast Aluminum
Intake Manifold: Cast Aluminum
Exhaust Manifold: High Silicon/High Moly Cast Iron
Main Bearing Caps: Nodular Iron
Crankshaft: Forged Steel
Camshaft: Hollow Steel
Connecting Rods: Forged Powder Metal
Additional Features: 1.9 L/rev Supercharger
Integrated Single Coolant to Air
Intercooler
Requires closed cooling system
Piston Oil Spray Cooling
Direct Mount Ignition Coils


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