Atk Marine Rebuilt Long Block Engines Vmw4
$1.800
The ATK Marine Rebuilt Long Block (VMW4) is a durable and reliable engine solution for marine applications.
Professionally rebuilt with premium components, this long block ensures consistent performance, long service life, and ready-to-install convenience for boats and marine watercraft.
The VMW4 Marine Rebuilt Long Block from ATK is designed for marine enthusiasts and professionals seeking a dependable replacement engine.
Each engine is professionally rebuilt, including thorough inspection, refurbishment of worn parts, and precision assembly, delivering durable, reliable performance on the water.
Included Components:
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Engine block
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Cylinder heads
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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
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Fully rebuilt and tested
Performance Overview:
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Engine type: V8 marine long block
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Professionally rebuilt for long-term reliability
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Ideal for boats, watercraft, and marine engine replacement or upgrades
Key Features
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Professionally rebuilt marine long block engine
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Fully assembled and factory-tested
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Includes all essential components for installation
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Engineered for durability and performance in marine environments
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Suitable for replacement, restoration, or upgrade projects
Key Technical Specifications
| Specification | Details |
|---|---|
| Brand | ATK Marine |
| Part Number | VMW4 |
| Engine Type | V8 Marine Long Block |
| Condition | Rebuilt / Professionally Assembled |
| Block Material | Cast Iron |
| Cylinder Heads | Aluminum / Cast Iron (as specified) |
| Crankshaft | Forged Steel / Rebuilt |
| Connecting Rods | Rebuilt / Standard |
| Pistons | Rebuilt / Standard |
| Camshaft Type | Standard Marine Performance Cam |
| Fuel System | Compatible with marine fuel systems |
| Fuel Type | Gasoline / Marine Fuel |
| Cooling System | Water-Cooled |
| Country of Origin | United States |
| Included Components | Block, heads, rotating assembly, valve train, oil pan, timing components, valve covers |
| Recommended Use | Boats, marine watercraft, engine replacement, and upgrades |
Compliance & Disclaimer
Engine performance may vary depending on marine application and installation.
Professional installation and inspection of fuel, ignition, and cooling systems are recommended.
Not certified for emissions-controlled regions without additional modifications.
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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