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![ATK Reman Eng. Marine Engine Block - Long | High Performance 5.7L/350 Chevy Marine Engine | 270 HP | Iron Block and Heads ATK Reman Eng. Marine Engine Block - Long | High Performance 5.7L/350 Chevy Marine Engine | 270 HP | Iron Block and Heads](https://cdn11.bigcommerce.com/s-ywvojiobs6/images/stencil/300x300/products/212333/453858/DM03__63980.1709419507.jpg?c=1)
ATK Reman Eng. Marine Engine Block - Long | High Performance 5.7L/350 Chevy Marine Engine | 270 HP | Iron Block and Heads
ATK Reman Eng.
$6,487.67
$5,367.68
![](https://cdn11.bigcommerce.com/s-ywvojiobs6/product_images/d/apivycuk4__93329.png")
Note: Marine Engine Block - Long, 1973 To 1990 Chevrolet 7.4L/ 454 Cubic Inch Marine Engine, Marine, 330 Horsepower, Cast Block and Cylinder Heads, Externally Balanced, Reverse Rotation, Round Intake Port, With 2 Piece Rear Seal/ 10 Bolt Main