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ls3crate
Starting with the '08 Corvette,

GM LS3 Crate Engine

All GM Performance Parts Crate
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We offer everything you need

Type

6.2L V8

Displacement

376ci

Horsepower

See Dyno Chart

Torque

See Dyno Chart

Fuel Shut-off

6600 rpm

Bore x Stroke

4.06 x 3.62in

Firing Order

1-8-7-2-6-5-4-3

Valve Config.

Overhead Valves

Valve Lifter

Hydraulic Roller

Block

Cast Aluminum

Cylinder Head

Cast Aluminum

Intake Manifold

Composite

Crankshaft

Nodular Iron

Pistons

Hypereutectic Aluminum

Connecting Rods

Powdered Metal

Valve Size

2.165in Intake / 1.59in Exhaust

Compression Ratio

10.7:1

Camshaft Type

Hydraulic Roller

Camshaft Lift

.551in Intake / .522in Exhaust

Camshaft Duration (@.050in)

204 Intake / 211 Exhaust

Rocker Arm Ratio

1.7:1

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Southern Performance Systems, Inc
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