2010 "LS3" 6.2L V-8 ( LS3 ) 06/05/2009
Type: 6.2L Gen IV V-8 Small Block
Displacement: 6162cc (376.0 ci)
Compression ratio: 10.7:1
Valve configuration: Overhead valves
Valves per cylinder: 2
Assembly site: St. Catharines, Ontario
Valve lifters: Hydraulic roller
Firing order: 1 - 8 - 7 - 2 - 6 - 5 - 4 - 3
Bore x stroke: 103.25 x 92mm
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 ( kg/lbs ) 183/403
Applications: Horsepower: hp ( kW )
Chevrolet Camaro 426 hp ( 318 kW ) @ 5900 rpm SAE CERTIFIED
Chevrolet Corvette 430 hp ( 321 kW ) @ 5900 rpm SAE CERTIFIED
Chevrolet Corvette w/ Optional Exhaust 436 hp ( 325 kW ) @ 5900 rpm SAE CERTIFIED
Applications: Torque: lb-ft. ( Nm )
Chevrolet Camaro 420 lb-ft ( 569 Nm ) @ 4600 rpm SAE CERTIFIED
Chevrolet Corvette 424 lb-ft ( 575 Nm ) @ 4600 rpm SAE CERTIFIED
Chevrolet Corvette w/ Optional Exhaust 428 lb-ft ( 580 Nm ) @ 4600 rpm SAE CERTIFIED
Maximum Engine Speed: 6600 rpm
Emissions controls:
Catalytic converter
Three-way catalyst
Positive crankcase ventilation
Materials:
Block: Cast aluminum
Cylinder head: Cast aluminum
Intake manifold: Composite
Exhaust manifold: Cast nodular iron
Main bearing caps: Powder metal
Crankshaft: Cast iron with undercut and rolled fillets
Camshaft: Hollow steel
Connecting rods: Forged powder metal
Additional features:
Extended life spark plugs
Extended life coolant
Oil level sensor
Oil Life System
