CHEV 5.7 MARINE ENGINE

The ATK Engines Marine Engine Block is designed specifically for Chevrolet 5.7L and 350 cubic inch marine engines produced between 1996 and 2005. This engine block features a robust cast iron construction, ensuring 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 delivers a horsepower output ranging from 260 to 300, making it suitable for various marine applications. Built with marine quality parts, this engine block is compatible with late model EFI systems and is remanufactured to meet high-performance standards. The externally balanced design and 8 bolt intake configuration enhance the engine's performance and stability. Additionally, the package includes essential components such as an oil pan and a plastic front cover with a sensor, ensuring a complete installation. ATK Engines has a long-standing reputation in the industry, with over 70 years of experience in engine building. Their state-of-the-art facilities and trained staff ensure that each engine block is crafted to provide maximum performance and long-term durability, making it a reliable choice for marine enthusiasts.