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High-performance marine engine block for Chevrolet 5.7L applications.
The ATK Marine Engine Block Long is designed specifically for Chevrolet 5.7L and 350 cubic inch marine engines, delivering a robust 260 horsepower. Constructed with high-quality cast iron for both the block and cylinder heads, this engine block ensures durability and reliability in marine environments. With a compression ratio of 9:1, a bore of 4.00 inches, and a stroke of 3.48 inches, it is engineered for optimal performance and efficiency.
This engine block features an externally balanced design and is compatible with late model EFI systems, making it suitable for a range of high-performance applications. The inclusion of a camshaft and a steel front cover enhances its functionality, while the 12 bolt intake and 2 bolt main design provide structural integrity. ATK's commitment to quality is evident in their use of marine-grade components, ensuring long-term durability and maximum performance in demanding conditions.
With over 70 years of experience in engine building, ATK Engines utilizes state-of-the-art equipment and a fully trained staff to remanufacture engines that meet high-performance standards. This engine block is an excellent choice for those seeking reliable power and performance in their marine vessels.
Features
- Built With Marine Quality Parts
- Late Model EFI Compatibility
- Remanufactured-New-High Performance Applications
- ATK Marine Engines Will Provide Maximum Performance And Long-Term Durability
Specifications
- Manufacturer: ATK Reman Eng.
- Manufacturer Part Number: VMM6
- Engine Compatibility: Chevrolet 5.7L/ 350 Cubic Inch Marine Engine
- Horse Power Output: 260 Horsepower
- Cylinder Block Material: Iron
- Cylinder Head Material: Iron
- Bore (IN): 4.00 Inch
- Stroke (IN): 3.48 Inch
- Compression Ratio: 9:1
- Color: Black
- Balanced Type: Externally
- Includes Camshaft: Yes
- Includes Fuel Pump: No
- Includes Oil Pan: Yes
- Includes Water Pump: No
- Includes Intake Manifold: No
- Includes Carburetor: No
- Includes Air Cleaner: No
- Includes Distributor: No
- Marine: Yes
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
