fits model: Mercruiser. make: Omc, Chevrolet.

( Brand: Gm ), ( Part Type: Block Motor Engine ), ( Country/region Of Manufacture: Unknown )
The Mercruiser 3.0 Block 2770087 GM OMC Rear Engine is a powerful and reliable marine engine designed specifically for Chevrolet applications. This in-line six-cylinder engine is known for its durability and exceptional performance, making it a popular choice among boat owners and enthusiasts.
The engine is equipped with a displacement of 3.0 liters, which is a perfect balance between power and fuel efficiency. The 2770087 block is a robust construction, ensuring long-term use and minimal maintenance requirements. The engine features a multi-port fuel injection system, ensuring optimal combustion and efficient power delivery.
The Mercruiser 3.0 Block 2770087 GM OMC Rear Engine is also equipped with a high-pressure cooling system, ensuring optimal engine temperature, even under heavy load or during prolonged use. The engine's cooling system is designed to be self-contained, eliminating the need for external cooling systems.
The engine's rear-mount configuration is a significant advantage, as it allows for ample space in the boat's engine compartment. This also enables easy access for maintenance and repairs, making this engine a preferred choice for boat owners who value ease of maintenance.
The Mercruiser 3.0 Block 2770087 GM OMC Rear Engine is a testament to Mercruiser's commitment to producing high-quality, reliable marine engines. Its power, efficiency, and ease of maintenance make it an excellent choice for Chevrolet boat owners looking for a dependable engine for their watercraft.
Pros of Buying 3.0 Block 2770087 GM Mercruiser Motor OMC Rear Engine for Chevrolet:1. Reliability: The GM Mercruiser is a well-known brand with a reputation for durability and reliability, which is a significant advantage for boat owners.
2. Power: This particular engine has a displacement of 3.0 liters, which is sufficient for many small to mid-sized boats. The power it delivers can ensure smooth and efficient boat operation.
3. Versatility: The 3.0 Block 2770087 engine can be found in various Chevrolet models, providing a wide range of choices for boat buyers.
Cons of Buying 3.0 Block 2770087 GM Mercruiser Motor OMC Rear Engine for Chevrolet:1. Availability and spare parts: Due to its age, finding replacement parts or a service center that specializes in this engine model might be challenging.
2. Fuel efficiency: Compared to modern engines, the 3.0 Block 2770087 engine may not be as fuel-efficient, which could increase operating costs over time.
3. Emissions: Older engines like this one may not meet current emissions standards, making them less environmentally friendly.
Conclusion:Buying a 3.0 Block 2770087 GM Mercruiser Motor OMC Rear Engine for Chevrolet can be an excellent choice if you prioritize reliability and power, and you are comfortable with maintaining an older engine model. However, consider the availability and expense of spare parts, lower fuel efficiency, and higher emissions when making your decision.
Recommendation:If you are looking for a reliable and powerful engine for your Chevrolet boat, the 3.0 Block 2770087 GM Mercruiser Motor OMC Rear Engine could be a suitable option. However, I recommend conducting thorough research on parts availability, fuel efficiency, and emissions before making a purchase. Alternatively, you may want to consider newer engine models that offer improved fuel efficiency and emissions performance.
Cylinder walls are excellent and this is a 1985 and it is a two piece rear main. I have heads and manifolds sold separately.
This is for the short block as pictured.