July 7, 2020

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:

Fully Operation LSA Engine, Complete Fuel System, Airboat Headers with O2 Sensors, Complete Cooling System


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)
550 hp (410.135 kW)
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
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
Requires closed cooling system
Piston Oil Spray Cooling
Direct Mount Ignition Coils

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