Chevy Small-Block V-8 SP383 EFI Turn-Key - 19433046
Big Torque and EFI Performance in a Comprehensive Kit
Chevrolet Performance’s SP383 EFI Turn-Key kit offers the strong pull of the proven 383 "stroker" combination and the contemporary convenience of electronic fuel injection, delivered with most of the engine accessories required to get the engine running in your project vehicle!
The SP383 EFI incorporates a port-style injection system, with the injectors plumbed in a carburetor-style intake manifold, and the throttle body mounted in the conventional position of the carburetor, which allows for a traditional air cleaner and a classic appearance. Our comprehensive Turn-Key assembly is delivered with the distributor and damper installed. The throttle body, air conditioning pump, alternator, single-belt front-end accessory drive system and more are also included in the kit. The engine controller is also included.
INSTALLATION NOTES
- Crate engine kit includes pre-programmed, self-learning control system
- Comes with a 12.750" externally balanced 153-tooth automatic transmissionflexplate. An externally balanced flywheel is required for manual transmission applications.
- Not intended for marine applications
Technical Specifications
Part Number: 19433046
Engine Type: Chevy Small-Block V-8
Displacement (cu in ): 383
Bore x Stroke (in ): 4.005 x 3.800
Block (P/N 19432109 ): Cast iron with 4-bolt main caps
Crankshaft (P/N 12489436 ): Forged steel
Connecting Rods (P/N 19355754 ): Heavy-duty forged steel
Pistons (P/N 12499103 ): Hypereutectic aluminum
Camshaft Type (P/N 19210723 ): Steel hydraulic roller
Valve Lift (in ): .509 intake / .528 exhaust
Camshaft Duration (@.050 in ): 220° intake / 230° exhaust
Cylinder Heads (P/N 19417592 ): Fast Burn aluminum; 62cc chambers
Valve Size (in ): 2.000 intake / 1.550 exhaust
Compression Ratio: 9.72:1 (nominal)
Rocker Arms (P/N 19432297 ): Aluminum roller style
Rocker Arm Ratio: 1.5:1
Recommended Fuel: Premium pump
Ignition Timing: 36° Total at 4,000 rpm
Maximum Recommended rpm: 6,000
Balanced: External
Flexplate (P/N 14088765 ): 12.750"
NOTE: Distributor with melonized steel gear MUST be used with long-blocks and partial engines with steel camshafts, or engine damage will occur.
Big Torque and EFI Performance in a Comprehensive Kit
Chevrolet Performance’s SP383 EFI Turn-Key kit offers the strong pull of the proven 383 "stroker" combination and the contemporary convenience of electronic fuel injection, delivered with most of the engine accessories required to get the engine running in your project vehicle!
The SP383 EFI incorporates a port-style injection system, with the injectors plumbed in a carburetor-style intake manifold, and the throttle body mounted in the conventional position of the carburetor, which allows for a traditional air cleaner and a classic appearance. Our comprehensive Turn-Key assembly is delivered with the distributor and damper installed. The throttle body, air conditioning pump, alternator, single-belt front-end accessory drive system and more are also included in the kit. The engine controller is also included.
INSTALLATION NOTES
- Crate engine kit includes pre-programmed, self-learning control system
- Comes with a 12.750" externally balanced 153-tooth automatic transmissionflexplate. An externally balanced flywheel is required for manual transmission applications.
- Not intended for marine applications
Technical Specifications
Part Number: 19433046
Engine Type: Chevy Small-Block V-8
Displacement (cu in ): 383
Bore x Stroke (in ): 4.005 x 3.800
Block (P/N 19432109 ): Cast iron with 4-bolt main caps
Crankshaft (P/N 12489436 ): Forged steel
Connecting Rods (P/N 19355754 ): Heavy-duty forged steel
Pistons (P/N 12499103 ): Hypereutectic aluminum
Camshaft Type (P/N 19210723 ): Steel hydraulic roller
Valve Lift (in ): .509 intake / .528 exhaust
Camshaft Duration (@.050 in ): 220° intake / 230° exhaust
Cylinder Heads (P/N 19417592 ): Fast Burn aluminum; 62cc chambers
Valve Size (in ): 2.000 intake / 1.550 exhaust
Compression Ratio: 9.72:1 (nominal)
Rocker Arms (P/N 19432297 ): Aluminum roller style
Rocker Arm Ratio: 1.5:1
Recommended Fuel: Premium pump
Ignition Timing: 36° Total at 4,000 rpm
Maximum Recommended rpm: 6,000
Balanced: External
Flexplate (P/N 14088765 ): 12.750"
NOTE: Distributor with melonized steel gear MUST be used with long-blocks and partial engines with steel camshafts, or engine damage will occur.
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