Chevrolet gasoline Big-block Mark IV 396 CID (6.5 L) and 402 CID (6.6 L) 402 LS3 240 hp
Chevrolet gasoline Big-block Mark IV 396 CID (6.5 L) and 402 CID (6.6 L) 402 LS3 240 hp is an 402 in³ (6.59 L) internal combustion reciprocating V8 engine. It has bore/stroke ratio of 4.124 in × 3.76 in (10.475 cm × 9.55 cm), and uses 8.5:1 compression. This engine was rated 240 hp (178.97 kW) at 4400 rpm and 345 lbf⋅ft (467.76 N⋅m) of torque at 3200 rpm. It was used in Chevrolet cars.
Produced 1972, hydraulic lifters, nodular iron crankshaft, and two-bolt main caps.
Parameter | Output |
---|---|
Power Rating | 240 hp (178.97 kW) at 4400 RPM |
Torque Rating | 345 lbf⋅ft at 3200 RPM |
Parameter | Value |
---|---|
Type | Internal Combustion Reciprocating |
Fuel Type | Gasoline |
Cylinder Configuration | V8 |
Engine Displacement | 402 in³ |
Bore | 4.124 in |
Stroke | 3.76 in |
Compression Ratio | 8.5:1 |
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Parameter | Value |
---|---|
Block Material | Cast Iron |
Parameter | Value |
---|---|
Valvetrain Type | OHV |
Valves per Cylinder | 2 |
Parameter | Value |
---|---|
Injection Type | Carburetor |