2-Stroke Outboard Motor Air Cooling Outboard Engine Boat Motor 52CC 2.5 HP

Description

Suitable for small boats up to 9.8 feet in length, the 2.5 HP 2-stroke outboard motor is a simple and efficient device that can be operated by a handle, making it ideal for tasks on the water or for activities on the water. It is equipped with a 0.26-gallon fuel tank and can operate for 40-70 minutes when filled. Its sophisticated design and efficient fuel system ensure excellent performance, while the user-friendly handle simplifies operation, even in challenging conditions. Whether you're embarking on a fishing trip or a recreational cruise, our 2.5 HP 2-stroke outboard motor is the ideal companion for your water adventures.

 

Key Features

Build to Last: The product is made of high-quality plastic, aluminum alloy, steel and rubber through a spray molding process, with high strength, rust resistance, wear resistance, and long service life.

 

Adjustable Design: You can turn the handle for rotary and reverse functions without the abruptness of shifting gears, while achieving infinitely variable speeds through the throttle valve to meet your different needs.

 

Powerful Motor: It is a two-stroke 2.5-horsepower motor with a speed of up to 8500 rpm, allowing you to drive quickly, saving a lot of time and energy. When you fill it up with oil, it can run for 40-70 minutes.

 

Good Heat Dissipation: The cooling holes in the housing dissipate heat quickly, preventing the motor from burning out after long periods of use. Meanwhile, the air cooling system allows for faster cooling, reducing the failure rate.

 

Thoughtful Design: It is equipped with a sound reduction system, which creates a relatively quiet and comfortable environment for you. The toolkit bag can be used to store tools for servicing this product to avoid losing them. The funnel and fuel oil mixing bottle make it easier to add fuel.

 

Electronic Ignition System: This product adopts non-contact electronic ignition and manual activation, which is easy to start.

 

External Fuel Tank Design: The external 0.26gal fuel tank allows you to have a clearer view of the fuel volume inside, making it easy to control driving time and replenish fuel promptly.

 

Assembly in a Breeze: Complete installation accessories and a simple structure allow you to complete the assembly in a very short time.

 

Quality Service: We stand behind all our guests and look forward to assisting you with your purchase. It is our pleasure to answer your confusion and questions. The end of the story between us is not "we sell and you buy".

 

Details

Rubber Handle: It is ergonomically designed for easy hand grip while increasing friction to prevent hand slipping.

 

360° Rotatable Joystick: It can be easily used in all directions for added convenience.

 

Mounting Bracket: It can be used to secure the engine firmly on the boat.

 

Anti-swirl Plate: It prevents the propeller from lifting water when the water is shallow and also improves propeller efficiency and reduces fuel consumption.

 

Professional Propeller: The three-blade propeller( diameter: 7.09in ) with a streamlined design can reduce water resistance.

 

Application

 It is suitable for small boats under 9.8ft. It is suitable for fishing, aquaculture, outdoor adventure, water sports, water tourism, water rescue, and other fields.

 

Oil Mixing Ratio

Two-stroke Engine Oil Mixture Ratio

During the Break-in Period 25:1

After the Break-in period 50:1

25L

1000ML

 

25L

500ML

12L

480ML

 

12L

240ML

10L

400ML

400ML

10L

200ML

5L

200ML

200ML

5L

100ML

1L

40ML

40ML

1L

20ML

 

Specifications

Material: Plastic, Aluminium Alloy, Steel, Rubber

Color: Black, Orange

Surface Treatment: Spray Molding

Type: 2 Stroke Engine,  Air Cooling

Assembly Required: Yes

Carburetor Type: Diaphragm Type

Cooling System: Forced Air Cooling

Mounting Type: ‎Boat Ramp Outboards

Gear: CVT ( Without Reverse Gear )

Ignition System: Electronic Ignition

Trim and Tilt System: Manual

Operation Mode: Manual CVT

Gasoline: Mixed Oil (25:1 Mix of Gasoline and Two-stroke Engine Oil)     

Propeller Specification: 3-blade Aluminum Alloy( Diameter is 18cm/7.09in )

Shaft Length: Short Shaft (For Kneeling Board Within 45cm/17.72in From the Water Surface)

Displacement: 52cc

Horsepower: 2.5 HP

Fuel Tank Capacity: 1L/0.26gal

Fuel Consumption: 0.6-0.8L/0.16-0.21gal/hours

Power: 1.82kw  

Rotation Speed: 8500rpm

Full Fuel Running Time: 40-70min

Applicable Boat Size: Within 3m/9.84ft

Gross Weight: 10.2kg/22.49lbs

Product Size: 25*24*107cm/9.84*9.44*42.12in

Operating Rod Length: 56cm/22.04in

Package Size: 110*28*28cm/43.31*11.02*11.02in

 

Package Included

1*2.5 HP 2-Stroke Outboard Motor

1*Fuel Oil Mixing Bottle

1*Funnel

1*Mounting Bracket

1*Toolkit Bag

All Accessories for Installation

 

Notes

  • Two-stroke air-cooled engines must use TCW-2 engine oil, which must be specifically designed for outboard engines.
  • Fuel mixture ratio: 25:1 for the first 50 hours, 50:1 after 50 hours.
  • Two-stroke outboard engines must use a mixture of 92# gasoline and two-stroke engine oil.
  •  During the break-in period, the volume ratio of gasoline to oil is 25:1.
  •  After the break-in period, the volume ratio of gasoline to oil is 50:1.
  •  Important note: Gasoline and oil must be pre-mixed and thoroughly stirred before being poured into the fuel tank.
  • The outboard motor must be started in water, please do not start the engine on land.
  • When starting the engine, loosen the vent screw on the fuel tank cap counterclockwise.
  • When starting the outboard motor, insert the emergency stop rope and secure the other end to your wrist or belt
  • The break-in period lasts approximately 10 hours or one month. Please avoid operating the engine at high throttle during the break-in period.
  • After the break-in period, replace the gear oil. The second replacement should be performed after approximately 100 hours or six months.
  • Please note that gearboxes are supplied with gear oil from the factory, but this needs to be changed regularly, depending on the frequency of use.
  • Please read the operating manual and label completely before use, and pay particular attention to the safety instructions included. Please note that the speed is certainly not the same when one person is on it or many people are on the boat. Please don't start the motor on the bank. If you want to test the motor, it should be done in the river. Please don't use the motor when it stops coming out of the water.
  • Please note that gasoline is prone to oxidation and degradation during storage. Using degraded gasoline can clog fuel lines and cause starting difficulties. If the engine has not been used for more than half a month, please drain the fuel, in advance.
  • Please note that the propeller can withstand fresh water, but we do not recommend using it in salt water.
  • Please prepare enough fuel according to the sailing distance. Please carry a life jacket and hand paddle (both not included). Please check the installation of the outboard motor before sailing.
  •  Please note that all gasoline engines make noise, but this is normal. We recommend you prepare a boat-motor stand or hanging board (both not included) on your boat. The use of fishing gear should comply with national laws and regulations, comply with local government water control, protect the environment, and cherish the ecology.             
  •  If you need to accelerate, please accelerate slowly, please don't accelerate sharply or it will increase the wear and tear of the clutch.
  • Please note that if the product is not used for a long time, please fuel drain the excess fuel in the carburetor to improve the service life.
  • Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.
 
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Shipping:
 
2-9 working days to: USA
 
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    • We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
 
  •  
Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
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On Mar 25, 2026 at 20:23:53 PDT, seller added the following information:

Datacaciques