Chevrolet Performance 19433040 SP350 Turnkey Aluminum Head
Description
Chevrolet Performance 19433040 SP350 Turnkey
The Chevrolet Performance 19433040 SP350 Turnkey Aluminum Head Engine provides an elite all-in-one propulsion solution for builders seeking immediate 385 HP performance and authentic Small Block reliability. This high-output 350ci assembly features high-velocity aluminum heads and a seasoned cast-iron block, engineered to provide 9.6:1 compression and elite thermal management. It is a world-class fit for 1970s Chevrolet trucks and full-size GM utility vehicles, providing a precision-assembled core that ensuring your vehicle project achieves a balanced combination of traditional performance and modern precision.
Designing your high-output replacement is simplified by this fully dressed turnkey power plant, which arrives with a pre-tuned carbureted induction system, HEI distributor, and long-style water pump. The 19433040 configuration provides a rugged mechanical centerpiece with a hydraulic roller camshaft and external balance, ensuring stable valvetrain operation and vibration-free power delivery. Backed by a 2 Years / 24,000 Miles Limited Warranty, this assembly ensures the structural integrity and technical reliability needed for vintage GM truck restorations, offering a dependable solution for builders seeking authentic high-torque performance.
Key Features of Chevrolet Performance 19433040
- 5.7L 350ci Small Block displacement delivering a verified 385 horsepower.
- Turnkey configuration includes induction, ignition, and air cleaner.
- High-flow aluminum heads for optimized volumetric efficiency and control.
- Hydraulic roller camshaft ensures smooth and stable valvetrain operation.
- External engine balance ensures vibration-free operation at high output.
- Modern one-piece rear main seal architecture prevents common fluid weeping.
- Standard 2 Years / 24,000 Miles professional warranty included.
19433040 Include:
- Intake Manifold
- Carburetor
- Distributor
- Oil Pan
- Valve Covers
- Timing Cover
- Water Pump
- Harmonic Balancer
- Flexplate
- Air Cleaner
- Spark Plugs
- Spark Plug Wires
Chevrolet Performance 19433040 SP350 Turnkey Long Block Specs
| Brand | Chevrolet Performance |
| Engine Model | 19433040 |
| Part Type | Crate Engines |
| Product Line | Chevrolet Performance SP350 Turnkey Long Block Crate Engines |
| Crate Engine Family | Chevy Small Block |
| Actual Engine Displacement | 5.7L/350 |
| Cylinder Head Material | Aluminum |
| Engine Block Material | Cast iron |
| Advertised Compression Ratio | 9.6:1 |
| Assembled | Yes |
| Engine Balance | External |
| Cam Style | Hydraulic roller, OE roller |
| Rear Main Seal Style | 1-piece |
| Intake Manifold Included | Yes |
| Intake Manifold Style | Carbureted |
| Cylinder Heads Included | Yes |
| Carburetor Included | Yes |
| Throttle Body Included | No |
| Distributor Included | Yes |
| Oil Pan Included | Yes |
| Valve Covers Included | Yes |
| Timing Cover Included | Yes |
| Water Pump Included | Yes |
| Harmonic Balancer Included | Yes |
| Flexplate Included | Yes |
| Flywheel Included | No |
| Air Cleaner Included | Yes |
| Spark Plugs Included | Yes |
| Spark Plug Wires Included | Yes |
| Computer Included | No |
| Wiring Harness Included | No |
| Water Pump Style | Long |
| Supercharger Included | No |
| Warranty Info | 2 Years / 24,000 Miles Limited Warranty |
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