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Chevrolet
Product Details
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Vehicle Compatibility
Fits Chevrolet Performance LS3 6.2L Crate Engine - 429 / 430 HP/425 TQ - Modern Classic - Camaro SS/Corvette Power.
Please refer to manufacturer specifications for complete compatibility information.
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Key Features
The Modern Classic - Proven LS3 Performance
The LS3 430 is destined to go down in history as one of Chevrolet's most versatile performance engines. Originally the standard engine in the fifth-generation Camaro SS and C6 Corvette, this high-revving, deep-breathing 6.2L engine delivers 430 horsepower and has become one of the most popular LS swap engines.
Specifications:
- Part Number: 19435098
- Engine Type: LS-Series Gen IV Small-Block V-8
- Displacement: 376 cu in (6.2L)
- Bore x Stroke: 4.065 x 3.622 (103.25 x 92mm)
- Power: 430 horsepower
- Torque: 425 lb-ft
- Compression Ratio: 10.7:1
Engine Construction:
- Cast aluminum block with 6-bolt, cross-bolted main caps
- Nodular iron crankshaft
- Powdered metal connecting rods
- Hypereutectic aluminum pistons
- Sturdy reciprocating assembly designed for high performance and longevity
Cylinder Head Technology:
- L92-type rectangular-port aluminum cylinder heads
- High-flow design optimizes tremendous airflow capability
- Valve sizes: 2.165" intake / 1.590" exhaust
- As-cast finish with precise port work
Camshaft Specifications:
- High-lift hydraulic roller camshaft
- Valve lift: 0.551" intake / 0.522" exhaust
- Enhances broad torque curve and airflow capability
- Complements the LS3's breathing characteristics
Complete Assembly Includes:
- Intake manifold assembly with injectors and throttle body
- Water pump and harmonic balancer
- 58X reluctor wheel
- Ignition system
- Camaro F-body wet sump oil pan
Installation Notes:
- Assembly does not include electronics
- Requires LS3 Controller Kit P/N 19354328 for engine operation
- Controller kit includes electronic throttle pedal required for throttle input
- Camaro F-body oil pan may not suit all applications
- Use vehicle-specific oil pan for original LS-powered vehicles
- Muscle Car Oil Pan Kit P/N 19212593 available for older vehicles
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Product Videos
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Product Specifications
Actual Engine Displacement
6.2L/376
Advertised Compression Ratio
10.7:1
Assembled
Yes
Brand
Chevrolet Performance
Cam Style
Hydraulic roller
Crate Engine Cylinder Head Material
Aluminum
Crate Engine Family
Chevy LS
Cylinder Heads Included
Yes
Engine Balance
Internal
Engine Block Material
Aluminum
Harmonic Balancer Included
Yes
Intake Manifold Included
Yes
Intake Manifold Style
Fuel Injection
Manufacturer's Part Number
19435098
Oil Pan Included
Yes
Part Type
LS Crate Engines
Rear Main Seal Style
1-piece
Spark Plug Wires Included
Yes
Spark Plugs Included
Yes
Throttle Body Included
Yes
Timing Cover Included
Yes
Valve Covers Included
Yes
Water Pump Included
Yes
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Package Contents
Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.