2010 "LS7" 7.0L V-8 ( LS7 ) 06/05/2009
Type: 7.0L Gen IV V-8 Small Block
Displacement: 7008 cc (427.6 ci)
Engine Orientation: L=Longitudinal T=Transverse L
Compression ratio: 11.0:1
Valve configuration: Overhead valves
Valves per cylinder: 2
Assembly site: P.B.C. Wixom, Mi.
Valve lifters: Hydraulic roller
Firing order: 1 - 8 - 7 - 2 - 6 - 5 - 4 - 3
Bore x stroke: 104.8 X 101.6
Bore Center (mm) 111.76
Bore Area: ( cm2 ) ( total engine bore area ) 689.75
Fuel system: Sequential fuel injection
Fuel Type: Premium Fuel required
Engine Mass ( kg/lbs ) 206 / 454
Application: Horsepower: hp ( kw )
Chevrolet Corvette Z06 505 hp ( 377kw ) @ 6300 RPM SAE CERTIFIED
Holden Commodore
Application: Torque: lb-ft. ( Nm )
Chevrolet Corvette Z06 470 lb-ft ( 637Nm ) @ 4800 RPM SAE CERTIFIED
Holden Commodore
Maximum Engine Speed: 7100 rpm
Emissions controls:
Catalytic converter
Three-way catalyst
Positive crankcase ventilation
MATERIALS
Block: Cast aluminum
Cylinder head: Cast aluminum
Intake manifold: Composite
Exhaust manifold: Stainless Steel
Main bearing caps: Forged steel
Crankshaft: Forged 4140 steel
Camshaft: Hollow steel
Connecting rods: Forged Titanium
Additional features:
Extended life spark plugs
Ti Intake Valve
Extended life coolant
Oil level sensor
Oil Life System
