The Chevrolet L8T long block has specifications including a 6.6L (400 cu. in.) displacement, 401 horsepower, 464 lb-ft of torque, and a 10.8:1 compression ratio, featuring a cast iron block, forged steel crankshaft, forged powder-metal connecting rods, and a billet steel hydraulic roller camshaft. Key features of the engine include high-pressure direct injection, coil-on-plug ignition, and a deep-skirt block with 6-bolt nodular main bearing caps.
L8T Long Block Engine Specifications
Engine Type: Gen V Small Block V-8 direct injection spark ignition
Displacement: 6.6L (400 cu. in.)
Horsepower: 401 hp @ 5200 RPM
Torque: 464 lb-ft @ 4000 RPM
Block: Cast iron with 6-bolt nodular main bearing caps
Crankshaft: Forged steel
Connecting Rods: Forged powder-metal
Pistons: Hypereutectic aluminum
Camshaft: Billet steel hydraulic roller
Cylinder Heads: Aluminum rectangular port D/I with 59.02cc chambers
Compression Ratio: 10.8:1 (nominal)
Fuel System: High-pressure direct injection
Fuel Type: 87 octane recommended
Ignition System: Coil-on-plug
Max Recommended RPM: 5600 rpm
Bore x Stroke: 4.060 x 3.860 inches (103.25 mm x 98 mm)
Intake Manifold: Composite
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Fantastic 12-Stroke Engine With A Power of 1991 HP
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 displacement, 401 horsepower, 464 lb-ft of torque, and a 10.8:1 compression ratio, featuring a cast iron block, forged steel crankshaft, forged powder-metal connecting rods, and a billet steel hydraulic roller camshaft. Key features of the engine include high-pressure direct injection, coil-on-plug ignition, and a […]){kind=link}
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