Atk High Performance Ford 347 Stroker 410 Hp Stage 1 Long Block Crate Engines Hp20
$3,000.00
The ATK High Performance Ford 347 Stroker Stage 1 Long Block (HP20) delivers 410 horsepower of reliable high-performance power for Ford vehicles, muscle cars, and street builds.
Fully assembled and factory-tested, this long block ensures durable performance and turnkey installation for enthusiasts seeking a balance of power and reliability.
Condition: New
The Ford 347 Stroker Stage 1 Long Block (Part #HP20) is engineered for enthusiasts who want enhanced displacement and performance with dependable construction.
This Stage 1 stroker long block features precision-engineered components, a balanced rotating assembly, and durable materials, making it ideal for street, restoration, and mild performance builds.
Included Components:
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Engine block
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Cylinder heads
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Camshaft and valve train
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Rotating assembly (crankshaft, rods, pistons)
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Oil pan
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Timing components
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Valve covers
Performance Overview:
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347 C.I.D. (5.7L) Windsor V8 engine
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410 horsepower output
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Stage 1 performance build
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Fully assembled long block for turnkey installation
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Compatible with Ford vehicles, classic muscle cars, and street builds
Key Features
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ATK High Performance Ford 347 Stroker Stage 1 long block
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410 horsepower output
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Fully assembled and factory-tested
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Includes all critical engine components for installation
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Engineered for street, mild performance, and restoration builds
Key Technical Specifications
| Specification | Details |
|---|---|
| Brand | ATK High Performance |
| Part Number | HP20 |
| Engine Type | V8, Ford 347 Stroker |
| Configuration | Stage 1 Long Block Crate Engine |
| Displacement | 347 C.I.D. / 5.7L |
| Horsepower | 410 Hp |
| Torque | Check Manufacturer Specs |
| Block Material | Cast Iron |
| Cylinder Heads | Aluminum |
| Crankshaft | Forged Steel |
| Connecting Rods | Forged Steel |
| Pistons | Forged Aluminum |
| Camshaft Type | Stage 1 Performance Cam |
| Fuel System | Not Included |
| Fuel Type | Gasoline |
| Ignition System | Not Included |
| Cooling System | Water-Cooled |
| Condition | Brand New / Factory-Tested |
| Country of Origin | United States |
| Included Components | Block, heads, camshaft, rotating assembly, valve train, oil pan, timing components, valve covers |
| Recommended Use | Ford 347 vehicles, muscle cars, street builds, mild performance upgrades, restoration projects |
Compliance & Disclaimer
Horsepower and torque ratings should be verified with ATK High Performance specifications.
Professional installation and proper break-in procedures are recommended.
Not certified for emissions-controlled vehicles in all regions.
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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.
by Logan Bennett
by Isabella Brown