Chevrolet 19433157 502 CID HO 461 HP Big Block Engine
Chevrolet 19433157 502 CID HO 461 HP Big Block Engine features massive 461 HP Big Block power combined with elite cast iron heads for high-output performance in heavy-duty builds.
- Output Level: Aggressive 461 HP delivery.
- Big Block Volume: 8.2L / 502 CID.
- Structural Foundation: Cast Iron Block material.
- Valvetrain Design: Hydraulic roller OE camshaft.
- Rotation Detail: Performance external balance design.
2 Years / 24,000 Miles Limited Warranty.
Description
Chevrolet Performance 19433157 502ci HO 461 HP
The Chevrolet Performance 19433157 502 CID HO 461 HP Big Block Engine delivers an elite mechanical centerpiece for enthusiasts demanding massive displacement and authentic 461 HP output. This high-output Big Block features high-velocity cast-iron heads and a robust cast-iron block, engineered for superior structural integrity and elite thermal management in heavy-duty applications. Built with an 8.75:1 compression ratio and hydraulic roller valvetrain, this powertrain is a perfect high-performance fit for classic Chevelle restomods and heavy-duty Chevy restorations requiring massive high-torque results.
Designing your high-output replacement is streamlined by this semi-dressed power plant, which arrives with a factory-installed carbureted intake manifold, water pump, and oil pan. The 19433157 architecture provides advanced external balance precision and utilizes a hydraulic roller camshaft to ensure stable and consistent valvetrain operation during aggressive performance use. Protected by a professional 2 Years / 24,000 Miles Limited Warranty, this Big Block assembly represents the pinnacle of Chevrolet Performance industrial standards, providing the structural reliability and technical precision needed for high-end automotive projects and professional-grade manufacturing results.
Key Features of Chevrolet Performance 19433157
- 8.2L 502ci displacement delivering a verified 461 horsepower output.
- Robust cast iron block and heads for maximum structural durability.
- Hydraulic roller camshaft ensures smooth and consistent valvetrain stability.
- External engine balance configuration ensures vibration-free operation.
- Modern one-piece rear main seal prevents chronic Big Block leaks.
- Seasoned cast-iron foundation optimized for high-load durability.
- Backed by a premium 2 Years / 24,000 Miles Limited Warranty.
19433157 Include:
- Intake Manifold
- Oil Pan
- Valve Covers
- Timing Cover
- Water Pump
- Harmonic Balancer
- Flexplate
- Spark Plugs
Chevrolet Performance 502 C.I.D. HO 461 HP Long Block Crate Engines 19433157 Specs
| Brand | Chevrolet Performance |
| Engine Model | 19433157 |
| Part Type | Crate Engines |
| Product Line | Chevrolet Performance 502 C.I.D. HO 461 HP Long Block Crate Engines |
| Crate Engine Family | Chevy Big Block |
| Actual Engine Displacement | 8.2L/502 |
| Crate Engine Cylinder Head Material | Cast iron |
| Engine Block Material | Cast iron |
| Advertised Compression Ratio | 8.75:1 |
| 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 | No |
| Throttle Body Included | No |
| Distributor Included | No |
| 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 | No |
| Spark Plugs Included | Yes |
| Spark Plug Wires Included | No |
| 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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