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2015 Corvette Z06: LT4 Engine Specifications




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Source:  GM Powertrain

Type: 6.2L Gen V V-8 Small Block
Displacement: 6162 cc (376 ci)
Engine Orientation: Longitudinal
Compression ratio: 10.0:1
Valve configuration: Overhead valves
Valves per cylinder: 2
Assembly site: Tonawanda, NY and Bowling Green, KY
Valve lifters: Hydraulic roller
Firing order: 1 - 8 - 7 - 2 - 6 - 5 - 4 - 3
Bore x stroke: 103.25 x 92mm
Fuel system: DI
Fuel Type: Premium required
Maximum Engine Speed: 6600 RPM
Emissions controls: Catalytic converter
Three-way catalyst
Positive crankcase ventilation
Applications: Horsepower: hp ( kw )
Chevrolet Corvette Z06 650 hp (485kW) @ 6400 rpm SAE Certified
Applications: Torque: lb-ft ( Nm )
Chevrolet Corvette Z06 650 lb-ft. (861Nm) @ 3600 rpm SAE Certified
MATERIALS
Block: Cast aluminum
Cylinder head: Cast aluminum
Intake manifold: Cast Aluminum Supercharger
Exhaust manifold: Stainless steel
Main bearing caps: Cast Nodular
Crankshaft: Forged steel
Camshaft: Billet Steel
Connecting rods: Forged Powder Metal
Additional features: 1.74 L/rev Supercharger
Integrated dual coolant-to-air-intercoolers
Active Fuel ManagementTM
Variable Valve Timing ( VVT )
Electronic throttle control
Extended life coolant
Extended life spark plugs
Oil Life Monitor System
Dexos 5W30
Dual-pressure control and variable displacement oil pump
Dry sump
58x crank timing