Type
LS Series Small-Block V-8
Displacement
376ci
Horsepower
See Dyon Chart
Torque
See Dyno Chart
Bore x Stroke
4.06 x 3.62in
Block
Cast Aluminum with 6-Bolt,
Cross-Bolted Main Caps
Crankshaft
Nodular Iron
Pistons
Cast Aluminum
Connecting Rods
Powdered Metal Steel
Cylinder Head
LS3 Rectangle Port; 68cc chambers
Valve Size
2.16in 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 Arms
Investment Cast, Roller Trunnion
Rocker Arm Ratio
1.7:1
Recommended Fuel
92 Octane
Maximum RPM
6600
Reluctor Wheel
58x
LS 3 Specs
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