KB 8380 Engine Ducted Fan 3.5 NO.8910

( Brand: Kb ), ( Manufacturer Part Number: 8380 ), ( Type: Rc Engine )

Review KB Vintage 35 Engine 3.5 Ducted Fan No.8910

Introducing the KB 8380 3.5 engine, a powerful and efficient addition to any RC model airplane or drone setup. This ducted fan engine, specifically model no. 8910, is designed to deliver impressive thrust and speed with minimal noise and vibration.

The KB 8380 3.5 engine features a 3.5-inch ducted fan, making it an excellent choice for mid-sized RC aircraft. Its 3-blade fan design ensures optimal airflow and efficient power transfer from the engine to the propeller. The engine is fueled by standard nitro methane fuel and utilizes a 2-stroke cycle for maximum power output.

One of the standout features of this engine is its low noise and vibration levels. The ducted fan design significantly reduces noise and vibration compared to traditional open propeller engines, making it a popular choice among RC hobbyists and drone enthusiasts who value quiet operation.

This engine is also relatively easy to start. It comes with a 2-stroke glow plug ignition system that helps in quick and efficient engine starting, even in cold weather conditions. The engine is also equipped with an adjustable idle control system, allowing you to fine-tune the engine's idle speed for optimal performance.

The KB 8380 3.5 engine is built with high-quality materials and precision engineering. Its durable aluminum alloy cylinder and crankshaft ensure long-lasting performance and reliability. The engine also comes with an adjustable throttle control, allowing you to easily manage power output and speed.

Maintenance is also a breeze with the KB 8380 3.5 engine. It comes with an easily accessible spark plug and oil fill cap, making routine maintenance tasks quick and straightforward. Additionally, the engine's compact size makes it easy to install and transport.

In conclusion, the KB 8380 3.5 engine no. 8910 is an excellent choice for RC model airplane or drone enthusiasts who demand high performance, quiet operation, and ease of use. Its powerful ducted fan design, efficient 2-stroke cycle, and durable construction make it a reliable and versatile engine that can handle a wide range of applications. Whether you're looking to add some speed to your RC plane or take your drone to new heights, the KB 8380 3.5 engine is a great investment for any RC hobbyist.

The KB 8380 3.5 engine with ducted fan no. 8910 is a popular choice among RC hobbyists for its power and efficiency. However, like any other RC engine, it comes with its advantages and disadvantages.

1. Power: The KB 8380 3.5 engine is known for its high power output, making it an excellent choice for large RC planes and helicopters.

2. Efficiency: The ducted fan design of the engine improves efficiency and reduces noise levels compared to open-rotor engines.

3. Durability: The engine's construction is robust and can handle high power loads, making it suitable for heavy-duty applications.

4. Easy Start: The engine comes equipped with an easy-start system, making it simple to get the engine running.

1. Complexity: The ducted fan engine is more complex than open-rotor engines, requiring more maintenance and care.

2. Cost: The KB 8380 3.5 engine with ducted fan no. 8910 is more expensive than open-rotor engines, making it a significant investment for hobbyists.

3. Weight: The ducted fan engine is heavier than open-rotor engines, which can impact the performance of the RC plane or helicopter.

The KB 8380 3.5 engine with ducted fan no. 8910 offers several advantages, including high power output, efficiency, durability, and easy start. However, it also comes with some disadvantages, such as complexity, cost, and weight. Ultimately, the decision to buy this engine depends on the specific needs and budget of the RC hobbyist. If power and efficiency are a priority, and the hobbyist is willing to invest in a more complex and expensive engine, then the KB 8380 3.5 engine with ducted fan no. 8910 is an excellent choice.

For hobbyists looking for a powerful and efficient engine for their RC plane or helicopter, the KB 8380 3.5 engine with ducted fan no. 8910 is an excellent option. However, they should be prepared for the additional complexity, cost, and weight that comes with this engine. It is recommended to do thorough research on the engine and consult with experienced RC hobbyists before making a purchase. Additionally, proper maintenance and care are essential to ensure the longevity of the engine.

Details:

Comes in the box with paper and little part stickers bag. It was his and he doesn remember using it. This looks like it was never used and my dad said its new. This is for a Vintage K B 35 Engine 3.5 cc no.8910.

Selling as is. I marked as used because its not mine.

part #: 8380 price

• $493.95

specifications rcparta:

• brand: Kb
• mpn: 8380
• type: Rc Engine

seller rcparta:

• # reviews: 2654
• city: Newark, New Jersey
• rating: 99.1%

payments rcparta:

• other
• credit card: Visa
• wallet: Google-pay

general rcparta:

• condition: Used
• Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs

offer rcparta:

• best offers: True
• sold: 0
• options: Ship-to-home
• started: September 13, 2025
• availability: In Stock
• quantity: 1

returns rcparta:

• policy: No Returns

shipping rcparta:

• type: Fixed
• transit: 5-11 Days
• cost: $11.92
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage

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