Home / Truck & Auto / Engine Internals / ATK Engines DMM2 Chevrolet 305 Marine Engine – 5.0L V8 Long Block – 230 HP Output – Fits 1996-2000 Marine Applications
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Upgrade your boat with the ATK DMM2 5.0L Chevrolet marine engine featuring 230 HP performance and OEM-style fitment for 1996-2000 models.

ATK Engines DMM2 Chevrolet 305 Marine Engine – 5.0L V8 Long Block – 230 HP Output – Fits 1996-2000 Marine Applications

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Product Highlights

5.0L V8 engine | 305 cubic inches | 230 HP output | Marine long block | OEM-style replacement | 1996-2000 fitment
305 cubic inch V8 – Restores original marine power characteristics | 230 HP rating – Supports recreational boating performance | Marine long block – Simplifies replacement projects | Cast iron construction – Designed for durability on water | 1996-2000 compatibility – Fits select Chevrolet marine systems
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UPC: 653517138621
SKU: 653517138621 Category: Brand:

Description

The ATK Engines DMM2 is a remanufactured 5.0-liter Chevrolet marine engine designed as a direct replacement for select 1996-2000 marine applications. Built around the proven 305 cubic inch V8 platform, this marine long block delivers approximately 230 horsepower while maintaining compatibility with many original marine systems. || The engine utilizes marine-grade components and a cast iron block architecture designed to withstand demanding boating conditions. Its OEM-style configuration simplifies replacement projects while helping restore dependable performance to aging or damaged marine powerplants. || Ideal for recreational and light commercial marine use, the DMM2 provides a practical solution for restoring vessel reliability. The long block configuration allows reuse of application-specific accessories and external components while providing a refreshed engine foundation for continued service.

Additional information

Brand

ATK Engines

Model

DMM2

MPN

DMM2

Product Type

Marine Engine

Material

Cast iron

Finish Color

Engine Gray

Dimensions

Not Published

Weight (lb)

Not Published

Load Capacity

Not Published

Drawer Count

Not Published

Drawer Type

Not Published

Lock Type

Not Published

Mount Type

Engine Mount

Installation

Professional Install

Compatibility

Chevy Marine 96-00

Use Case

Marine Replacement

Warranty

ATK Warranty

Country of Origin

USA

Series

Marine Engine

UPC

653517138621

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