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Blueprint Engines Gm 383 C.I.D. 436 Hp Base Stroker Long Block Crate Engines Bp38318Ct1
$3.000
High-performance 383 C.I.D. GM Stroker Long Block by Blueprint Engines. Factory-assembled, dyno-tested, and built for reliable street or mild performance applications.
The Blueprint Engines BP38318CT1 is a 383 cubic inch displacement (C.I.D.) Base Stroker Long Block Crate Engine, part of Blueprint’s popular small-block GM lineup.
It is engineered for enthusiasts seeking strong mid-range torque and dependable horsepower in a compact, ready-to-install package.
As a base long block, this engine includes the fully assembled short block and cylinder heads, providing a solid foundation for your intake, carburetor, and accessory setup. Each unit is dynamometer tested at the factory to verify performance and oil pressure before shipment.
Performance Overview:
Factory-tested to produce approximately 436 horsepower and 443 lb-ft of torque, this 383 stroker delivers excellent throttle response and reliability — ideal for muscle cars, street rods, and custom builds.
Key Highlights:
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Precision-assembled 383 C.I.D. stroker engine
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Factory dyno-tested and verified before shipping
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Compatible with standard small block GM mounts
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Designed for balanced street and performance use
Important Notes:
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Horsepower and torque figures are approximate and based on manufacturer dyno results under controlled conditions.
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Actual performance may vary depending on intake, carburetor, exhaust, and ignition setup.
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Sold as a base long block; additional components (e.g., carburetor, distributor, pulleys) are not included.
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Professional installation is recommended.
About Blueprint Engines:
Blueprint Engines is an American manufacturer specializing in high-quality small block and big block crate engines. Each engine is hand-assembled, inspected, and dyno-tested to ensure performance consistency and reliability.
Key Technical Specifications
| Specification | Details |
|---|---|
| Brand | Blueprint Engines |
| Model Number | BP38318CT1 |
| Engine Type | GM Small Block V8 |
| Configuration | Base Stroker Long Block |
| Displacement | 383 Cubic Inches (C.I.D.) |
| Horsepower (Factory Tested) | Approx. 436 HP |
| Torque (Factory Tested) | Approx. 443 lb-ft |
| Fuel Type | Gasoline |
| Cooling System | Liquid-cooled |
| Block Material | Cast Iron |
| Cylinder Heads | Aluminum |
| Compression Ratio | Approx. 10.0:1 |
| Camshaft Type | Hydraulic Roller |
| Condition | Brand New (Factory Built) |
| Country of Origin | United States |
| Included Components | Assembled short block and cylinder heads; valve covers and oil pan pre-installed |
| Applications | GM small block–based muscle cars, street rods, hot rods, custom builds, and performance vehicles |
Compliance & Disclaimer
All power and torque ratings are approximate factory test results supplied by Blueprint Engines.
Actual output depends on external components and tuning.
This product is a base long block and may require additional accessories to complete installation.
No claim is made regarding emissions compliance or suitability for specific vehicles unless certified by the buyer’s local regulations.
Professional installation is strongly recommended.
Questions & Answers
Have a question about this product? Ask below — we’ll reply as soon as possible.
Return & Refund Policy
- Return Period: Within 30 days of delivery.
- Condition: Unused, original packaging, all accessories included.
- Non-Returnable: Gift cards, personal care, custom or digital items, sale items.
- How to Return: Email support@fastoutboard.com for RMA and return address.
- Shipping: Customer pays unless item is faulty or incorrect.
- Refund: Processed within 5–10 business days after inspection.
Warranty
- Coverage: 1-Year limited warranty for manufacturing defects.
- Excludes: Misuse, wear, or unauthorized repair.
- Claim: Email proof and photos to support@fastoutboard.com.
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