
( Brand: Lycoming ), ( Manufacturer Part Number: 05K21100 ), ( Part Type: Cylinder )
The Lycoming 05K21100 is a high-performance, four-cylinder aircraft engine designed for light to mid-size aircraft. This engine is renowned for its reliability, efficiency, and power, making it a popular choice among aviators.
The Lycoming 05K21100 is equipped with a displacement of 210 cubic inches, thereby delivering a maximum takeoff power of 180 horsepower at 2,700 RPM. The engine features a conventional, air-cooled, four-stroke, horizontally opposed configuration, which allows for efficient heat dissipation and a compact design.
The engine's cylinder block is made of aluminum alloy, ensuring lightweight yet robust construction. The cylinders have a casting-in-place design, which enhances durability and reduces the risk of cylinder cracking. The cylinder heads are made of aluminum alloy as well, and they feature a single overhead camshaft (SOHC) design, which maximizes power output and minimizes engine weight.
The Lycoming 05K21100 is equipped with a carburetor fuel system, and it runs on avgas (100LL). The engine features a wet-sump lubrication system, which ensures that the engine is always adequately lubricated, even during high-load operations. The engine's cooling system is a simple, yet effective, air-cooled design, which relies on the natural circulation of air around the engine to dissipate heat.
The engine is also equipped with a reduction gear, which reduces the engine's output speed to the propeller's required speed. The gearbox is located within the engine, which simplifies the engine installation process and reduces the overall engine length.
The Lycoming 05K21100 is a versatile engine, suitable for a wide range of aircraft, from light sport aircraft to agricultural aircraft. The engine's compact size, high power output, and excellent fuel efficiency make it an attractive choice for many aviators.
In conclusion, the Lycoming 05K21100 is a high-performance, reliable, and efficient aircraft engine, ideal for light to mid-size aircraft. Its advanced design, robust construction, and excellent fuel efficiency make it a popular choice among aviators, ensuring a smooth and enjoyable flying experience.
Pros of Buying Lycoming O-320-K21100 Engine:1. Reliability: The O-320 series engine is known for its durability and reliability, making it a popular choice for many aircraft owners.
2. Wide Availability: The Lycoming O-320 is a commonly used engine, which means parts and service are widely available.
3. Fuel Efficiency: Compared to other engines in its class, the O-320 is relatively fuel-efficient.
4. Power: With 150 horsepower, the O-320 provides adequate power for most general aviation aircraft.
Cons of Buying Lycoming O-320-K21100 Engine:1. Cost: The O-320 engine can be expensive, both in terms of purchase price and maintenance costs.
2. Weight: The O-320 engine is heavier than some other options, which can impact the aircraft's overall performance and fuel efficiency.
3. Complexity: The O-320 engine has many moving parts, which can make it more complex to maintain and repair.
Conclusion:The Lycoming O-320-K21100 engine is a reliable and powerful option for many general aviation aircraft, but it also comes with some drawbacks, such as cost and weight. If you are looking for a reliable engine with a good power-to-weight ratio and a wide availability of parts and service, the O-320 may be a good choice for you. However, if budget is a concern or you are looking for a lighter engine, you may want to consider other options.
Recommendation:If you are in the market for a new engine for your general aviation aircraft, I would recommend considering the Lycoming O-320-K21100 engine. However, it's important to weigh the pros and cons and consider your specific needs and budget before making a decision. I would also recommend getting quotes from multiple sources and doing your research to ensure you are getting a fair price.
See pictures for condition. Comes with completed valve assembly, piston, and gasket seal kit. Overhauled wide deck Lycoming cylinder assembly. Unit is surplus.