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Product Details
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Vehicle Compatibility
Fits Chevrolet Performance SP350/357 Deluxe Small Block Crate Engine - 357 HP/407 TQ - Complete Kit - Budget Performance.
Please refer to manufacturer specifications for complete compatibility information.
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Key Features
Power, Durability and Affordability in the Classic Small-Block 350
The SP350/357 Deluxe is designed as an affordable performer to match just about any budget while using stronger components and modern technology to make it a better alternative to rebuilding. This engine delivers 357 horsepower and 407 lb-ft of torque with excellent value.
Key Specifications:
- Part Number: 19433033
- Engine Type: Small-Block V-8
- Displacement: 350 cu in
- Bore x Stroke: 4.000" x 3.480"
- Power: 357 horsepower
- Torque: 407 lb-ft
- Compression Ratio: 9.0:1
Engine Construction:
- Cast iron block with 4-bolt main caps (upgrade from most production 2-bolt mains)
- Nodular iron crankshaft
- Powdered metal connecting rods
- Cast aluminum pistons
- Strong rotating assembly secured in brand-new block
Cylinder Head Technology:
- Cast iron Vortec cylinder heads with as-cast finish and 64cc chambers
- Valve sizes: 1.940" intake / 1.500" exhaust
- Economical yet effective design
- Stamped steel rocker arms with 1.5:1 ratio
Modern Camshaft Technology:
- Hydraulic roller camshaft (upgrade from flat-tappet)
- Valve lift: 0.473" intake / 0.473" exhaust
- Duration (@0.050): 215° intake / 223° exhaust
- Latest small-block intake manifold design
Deluxe Package Includes:
- Intake manifold
- Distributor
- Harmonic damper
- 12.750" externally-balanced, 153-tooth automatic transmission flexplate
- Holley 4-barrel carburetor (included but not installed)
Installation Requirements:
- Requires externally balanced flywheel for manual transmission applications
- Requires fuel line from fuel pump to carburetor
- Premium pump gasoline recommended
- Timing: 10-12 degrees initial, 34-36 total
- Designed for pre-1976 street vehicles or off-road vehicles
Notes:
Features 0.473 in. intake lift, 0.473 in. exhaust lift, 215° intake, and 223° duration. Premium fuel recommended. Includes 4-barrel Holley carburetor but not installed on engine.
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Product Videos
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Product Specifications
Actual Engine Displacement
5.7L/350
Advertised Compression Ratio
9.0:1
Assembled
Yes
Brand
Chevrolet Performance
Cam Style
Hydraulic roller
Carburetor Included
Yes
Computer Included
No
Crate Engine Cylinder Head Material
Cast iron
Crate Engine Family
Chevy Small Block
Cylinder Heads Included
Yes
Distributor Included
Yes
Engine Balance
External
Engine Block Material
Cast iron
Engine Type
Small Block
Flexplate Included
Yes
Flywheel Included
No
Harmonic Balancer Included
Yes
Intake Manifold Included
Yes
Intake Manifold Style
Carbureted
Manufacturer's Part Number
19433033
Oil Pan Included
Yes
Part Type
Small Block Chevrolet Crate Engines
Rear Main Seal Style
1-piece
Remanufactured
No
Spark Plug Wires Included
Yes
Spark Plugs Included
Yes
Supercharger Included
No
Throttle Body Included
No
Timing Cover Included
Yes
Valve Covers Included
Yes
Water Pump Included
No
Wiring Harness Included
No
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Package Contents
Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.
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