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Chevrolet Performance 7.4L 454 C.I.D. Long Block Crate Engines 19207554
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$4,200.00
The Chevrolet Performance 7.4L 454 C.I.D. Long Block (19207554) is a high-performance big block V8 crate engine, ideal for classic muscle cars, street rods, and performance restorations.
This fully assembled long block provides factory-tested durability and consistent power output.
Condition: New
The Chevrolet Performance 7.4L 454 C.I.D. Long Block (Part #19207554) delivers a reliable and powerful big block V8 foundation.
Built to Chevrolet Performance standards, it provides durable performance and smooth operation for a variety of classic and high-performance applications.
This long block includes:
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Cylinder block
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Cylinder heads
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Rotating assembly
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Valve train
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Oil pan
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Timing cover
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Valve covers
Performance Overview:
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454 cubic inch (7.4 L) Chevrolet big block V8
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Long block configuration, ready for installation
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Ideal for muscle cars, street rods, and performance builds
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Factory-tested for quality and durability
Key Features
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Chevrolet Performance 7.4L 454 C.I.D. big block V8
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Fully assembled long block
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Factory-tested for reliability and performance
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Durable rotating assembly and valve train
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Direct-fit for classic Chevrolet big block applications
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Ideal for restorations, street performance, and high-performance builds
Key Technical Specifications
| Specification | Details |
|---|---|
| Brand | Chevrolet Performance |
| Part Number | 19207554 |
| Engine Type | Big Block V8 |
| Configuration | Long Block |
| Displacement | 7.4L / 454 C.I.D. |
| Horsepower | Not Specified (Check Manufacturer) |
| Torque | Not Specified (Check Manufacturer) |
| Block Material | Cast Iron |
| Cylinder Heads | Cast Aluminum / Cast Iron (Depending on Model) |
| Crankshaft | Forged Steel |
| Connecting Rods | Forged Steel |
| Pistons | Hypereutectic Aluminum |
| Camshaft Type | Hydraulic Flat Tappet / Roller |
| Fuel System | Not Included |
| Fuel Type | Gasoline |
| Ignition System | Not Included |
| Cooling System | Water-Cooled |
| Condition | Brand New |
| Country of Origin | United States |
| Included Components | Cylinder heads, valve train, rotating assembly, oil pan, timing cover, valve covers |
| Recommended Use | Muscle cars, street rods, classic Chevrolet performance builds |
Compliance & Disclaimer
Horsepower and torque should be confirmed with Chevrolet Performance specifications.
Professional installation and proper break-in procedures are recommended.
Not certified for emissions-controlled vehicles.
Questions & Answers
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Return Policy
FourToolz accepts returns within 30 days of delivery for items that are unused, in their original packaging, and include all accessories.
Customers are responsible for return shipping costs unless the product is defective or incorrectly shipped.
For detailed information, please review our full Return Policy or contact us at sales@fourtoolz.com.
