Product Details
Vehicle Compatibility
Fits Chevrolet Performance 350 Vortec C.I.D. Crate Engine - 340 HP - Vortec Head Technology - Fuel Economy Performance.
Please refer to manufacturer specifications for complete compatibility information.
Key Features
Modern Vortec Technology in Classic 350 Displacement
The 350 Vortec represents Chevrolet Performance's application of modern Vortec cylinder head technology to the time-tested 350 cubic inch small-block platform, delivering 340 horsepower with excellent fuel economy and emissions characteristics.
Key Specifications:
- Part Number: 19433030
- Engine Type: Small-Block V-8 with Vortec Heads
- Displacement: 350 cu in (5.7L)
- Bore x Stroke: 4.000" x 3.480"
- Power: 340 horsepower
- Torque: Approximately 380 lb-ft
- Compression Ratio: 9.0:1
Proven Construction:
- Cast iron block with 4-bolt main caps
- Nodular iron crankshaft
- Powdered metal connecting rods
- Cast aluminum pistons
- One-piece rear main seal design
Vortec Cylinder Head Technology:
- Cast iron Vortec cylinder heads with swirl-port design
- Valve sizes: 1.940" intake / 1.500" exhaust
- Improved combustion efficiency through swirl technology
- Self-aligning rocker arms with 1.5:1 ratio
- Enhanced airflow characteristics over standard heads
Performance Features:
- Hydraulic roller camshaft for excellent drivability
- Optimized for Vortec head airflow characteristics
- Broad torque curve for versatile performance
- Modern roller technology for reduced friction
Installation Package:
- Dual-plane intake manifold compatible with Vortec heads
- Water pump and harmonic balancer
- Automatic transmission flexplate
- Oil pan and necessary gaskets
Fuel Requirements:
- 9.0:1 compression allows operation on regular unleaded gasoline
- Suitable for all altitudes and engine loads
- Excellent fuel economy for a performance engine
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Product Specifications
Package Contents
Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.