VMM6 ATK NORTH AMERICA Chev Marine 350

Review ATK NORTH AMERICA Chev Eng for MARINE 350 1987–1995

The ATK North Marine VMM6 Chev 350 87 95 is a high-performance marine engine designed for the rigors of the marine environment. This engine is part of the V-Series Marine Motors lineup from ATK North, a trusted name in marine power.

The VMM6 Chev 350 87 95 is a six-cylinder, two-stroke, inboard engine that delivers an impressive output of 350 horsepower. Its displacement is 350 cubic inches, making it a powerful and efficient choice for larger boats and commercial applications.

This engine features a unique "C" shape exhaust manifold design, which optimizes exhaust flow and reduces back pressure, resulting in improved power and torque. The engine also comes with a high-performance carburetor and mechanical fuel injection system, allowing for precise fuel delivery and optimal combustion.

The VMM6 Chev 350 87 95 is built with durability in mind, with a heavy-duty crankshaft and forged pistons that can handle the demands of marine use. It also features a water-cooled cylinder block and head, ensuring efficient cooling and extended engine life.

The engine is equipped with a number of advanced features, including electronic ignition, which provides reliable and consistent spark for optimal performance. It also comes with a gear reduction drive system and a reverse gear, making it easy to maneuver in tight spaces.

The VMM6 Chev 350 87 95 is designed to meet the strict emissions standards of the Marine Environmental Protection Agency (MEPA), ensuring that it is not only powerful but also environmentally friendly. Its compact design makes it easy to install, and it is backed by a comprehensive warranty from ATK North Marine.

In summary, the ATK North Marine VMM6 Chev 350 87 95 is a high-performance marine engine that delivers impressive power and efficiency. Its advanced features, durability, and compliance with emissions standards make it an ideal choice for larger boats and commercial applications.

The ATK North Marine VMM6 Chev 350 87 95 is a marine engine manufactured by Advanced Technology Products, Inc. (ATK). This engine is specifically designed for marine applications and is known for its durability, reliability, and high performance. Here are some pros and cons to consider before making a purchase:

1. High Power Output: With a displacement of 350 cubic inches and delivering up to 225 horsepower, this engine provides a significant power output, making it suitable for larger boats or high-performance applications.

2. Durable Design: The VMM6 Chev 350 87 95 is built with a forged crankshaft, forged pistons, and high-quality materials, ensuring it can withstand the harsh marine environment and provide long-lasting performance.

3. Fuel Efficiency: This engine features advanced fuel system technology, including electronic fuel injection, which helps optimize fuel consumption, reducing operating costs and improving overall efficiency.

4. Easy Installation: The engine comes with a wet sump oiling system and a rear exhaust port, making it easier to install and integrate with various boat configurations.

5. Reliable Performance: The VMM6 Chev 350 87 95 is known for its reliable performance, even in challenging marine conditions, making it a popular choice among boat owners and operators.

1. High Initial Cost: The cost of this engine is relatively high compared to other marine engines in its class, which may make it less accessible to some buyers.

2. Complexity: Due to its advanced features and high-performance capabilities, this engine may require more maintenance and upkeep than other marine engines, increasing the overall cost of ownership.

3. Limited Availability: As a specialized engine for marine applications, the VMM6 Chev 350 87 95 may not be as widely available as more common marine engines, which could make it more difficult to find and purchase.

4. Compatibility: This engine may not be compatible with all boats or marine applications, requiring potential buyers to ensure that it is the right fit for their specific needs before making a purchase.

The ATK North Marine VMM6 Chev 350 87 95 is a high-performance marine engine with numerous advantages, including its powerful output, durability, and fuel efficiency. However, its high initial cost, complex maintenance requirements, limited availability, and compatibility concerns may deter some buyers. Ultimately, the decision to purchase this engine depends on individual needs, budget, and marine application requirements. If a buyer can afford the initial cost and is willing to invest in ongoing maintenance, they may find that the VMM6 Chev 350 87 95 delivers unparalleled performance and reliability on the water.

If the ATK North Marine VMM6 Chev 350 87 95 fits within your budget and meets your marine application requirements, we would recommend this engine for its powerful performance, durability, and fuel efficiency. However, potential buyers should carefully consider the ongoing maintenance costs and availability before making a purchase. It is also essential to ensure that the engine is compatible with your specific boat configuration before making a final decision. For those who cannot afford the high initial cost or require a more affordable or widely available engine, there are other marine engine options that may better suit their needs.

Details:

Chev 350 87-95 Marine eng,:: Chevrolet cubic inch Marine engine; standard rotation; 12 bolt intake; valve cover thru center; with oil pan/ steel front cover/ covers/ 2 main/ 1 piece rear seal/ non roller cam. Note: photos do not always represent the actual product. For kits, photo might show entire kit and listing is only for one component.

specifications engineblocksam:

• for models: Marine, 350
• for years: 1987–1995
• brand: Atk North America
• mpn: Vmm6
• upc: 653517332050

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shipping engineblocksam:

• transit: 4-8 days
• class: standard
• type: fixed
• service: standard

offer engineblocksam:

• sold #: 18
• availability: in stock
• options: ship-to-home
• started: march 6, 2025
• in stock #: 1
• price: $3309.79
• item condition: New

returns engineblocksam:

• policy: returns accepted
• paid by: seller
• time: 30 days

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• # reviews: 80546
• rating: 98.6%
• city: USA

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks