fits year: 1996–2007.

( Brand: Marine Engines 4 Less ), ( Manufacturer Part Number: ENG-2720MSR-SB )
The Marine Engines ENG-2720MSR-SB 4.3L Vortec, a shortblock engine, is a powerful and reliable choice for marine applications. This engine is equipped with a 4.3-liter displacement, which provides ample power and torque for various marine activities. The ENG-2720MSR-SB is a Vortec engine, renowned for its durability and efficiency.
The shortblock includes the essential components of the engine, such as the crankshaft, cylinder block, pistons, connecting rods, and cylinder heads. These components are all in excellent condition, ensuring a smooth and long-lasting performance. The crankshaft is forged for strength and durability, while the cylinder block is cast-iron for superior heat dissipation.
The cylinder heads are also in excellent condition, with four-valve per cylinder design for improved airflow and combustion efficiency. The pistons are made of forged aluminum, providing lightweight yet strong components for superior power output. The connecting rods are also made of forged steel for strength and durability.
This marine engine is suitable for various marine applications, including boating, fishing, and other recreational activities. It is designed to withstand the harsh marine environment, with features such as a corrosion-resistant finish and robust components. The ENG-2720MSR-SB 4.3L Vortec shortblock is an excellent choice for those seeking a reliable and powerful marine engine.
Pros of buying a 4.3L Vortec Eng-2720MSR-SB shortblock:1. Affordability: Compared to a fully rebuilt or new engine, a shortblock is typically more cost-effective.
2. Availability: The Eng-2720MSR-SB shortblock is widely available from various suppliers, making it easy to find and purchase.
3. Customizability: A shortblock allows you to choose the specific components, such as the cylinder heads and camshaft, to fit your specific performance needs.
4. Reliability: If properly rebuilt, the Eng-2720MSR-SB shortblock can be a reliable and long-lasting engine option.
Cons of buying a 4.3L Vortec Eng-2720MSR-SB shortblock:1. Requires additional components: Purchasing a shortblock means you'll need to also acquire other necessary components, such as the crankshaft, camshaft, cylinder heads, and engine management system.
2. Potential for hidden issues: Since you're purchasing an already used engine block, there is a possibility of hidden damage or wear that may not be immediately apparent.
3. Time-consuming: Rebuilding the engine can be a time-consuming process, requiring careful inspection and assembly.
Conclusion:The 4.3L Vortec Eng-2720MSR-SB shortblock is a cost-effective and customizable engine option for marine applications. However, it requires additional components and the potential for hidden issues, making it a time-consuming and somewhat complex project. If you're comfortable with the necessary work and have the required tools and expertise, a shortblock can be a good choice. However, if you're looking for a more turn-key solution, a fully rebuilt or new engine may be a better option.
Bore: Standard. Harmonic balance. Remanufactured engine block, crankshaft, all new internal components.
Remanufactured 4.3L Vortec 1996 2007 Marine Shortblock - Gold Version: replaces years 1996 -2007: This is a completely remanufactured 4.3L/262 c.i. Need something even Less complete. This engine has the composite plastic timing cover, 8 intake manifold bolts, and accepts only an electric fuel pump. This engine will replace those 4.3L Marine Engines used in Mercuries, Volvo Pent, Crusader, Ind mar, Marine Power, and other applications between the years 1996 -2007.
Try our Silver shortblock version. Standard rotation. Specifications: 1 Piece Rear Main Seal.
Read more about our re manufacturing process here. This Shortblock Gold Package includes. Our Remanufactured Engines are totally remanufactured to the original blueprints and exact OEM specifications, tested equipment standards.