125cc engine sale

Types of 125cc engine sale

The 125 cc engine sale offers a variety of choices that meet the needs of different businesses. Here are some common types:

• Air-cooled engines:

  These engines use air to cool the engine. They are simple, lightweight, and cheaper to manufacture. Because of this, they are popular in many motorcycles and scooters with 125 cc engines. However, air-cooled engines are not ideal for heavy or long-distance use. This is because they do not sufficiently cool the engine.

• Liquid-cooled engines:

  Liquid-cooled engines use a liquid (usually water and antifreeze) to cool the engine. The liquid flows through the engine, absorbing heat, and then to a radiator to cool and return to the engine. This engine design allows for better cooling and is suitable for high-performance or heavy-duty use.

• Single-cylinder engines:

  These engines have one piston in a cylinder, making them simple, lightweight, and cheap to manufacture. This design is suitable for low-speed and high-torque operations. Single-cylinder engines are common in most motorcycles and scooters with 125 cc engines. However, they may have high vibrations and noise levels.

• Parallel twin-cylinder engines:

  These engines have two cylinders and two pistons that work simultaneously. The twin-cylinder design reduces vibrations and noise levels compared to single-cylinder engines. Parallel twin-cylinder engines offer more power and smoother operation. This makes them suitable for higher-speed and heavier-duty applications.

• Four-stroke engines:

  These engines use four strokes (intake, compression, power, and exhaust) to complete one power cycle. Four-stroke engines are more fuel-efficient and produce fewer emissions. They also have a more stable power output. Because of these advantages, many motorcycles and scooters with 125 cc engines use four-stroke engines.

• Two-stroke engines:

  Two-stroke engines complete a power cycle in two strokes (compression and power). These engines are simpler and lighter than four-stroke engines. They also produce more power for their size. Two-stroke engines are suitable for applications that need high power in a small size. However, they are less fuel-efficient and have higher emissions than four-stroke engines.

Specifications and maintenance of 125cc engine sale

Here are some general specifications for the 125 cc engine:

• Engine Type:

  Air-Cooled or Liquid-Cooled Engines: In this type of engine, air is used to cool the engine. There are also engines where water is used to cool the engine. Both of these are 125-cc engines.

• Fuel System:

  Petrol is used in the fuel system of a 125-cc engine. The use of petrol provides quick starting and better performance in the engine. The fuel system may also use a carburetor or fuel injectors. These two things help to regulate the amount of fuel that goes into the engine, which helps the engine to run smoothly. The carburetor mixes the petrol with air and sends it to the engine. Whereas, fuel injection sends petrol into the combustion chamber of the engine. Fuel injectors are better than carburetors and improve engine performance.

• Ignition System:

  The 125-cc engine uses an electric ignition system. This system sends an electric spark to the engine's combustion chamber. This spark lights up the fuel and air mixture in the engine and helps the engine to start. Spark plugs, ignition coils, and other important components are found in the electric ignition system.

• Transmission:

  Manual or automatic transmission is used in 125-cc engines. A manual transmission has many gears, usually 5 to 6. There is also a clutch lever that helps to shift gears. An automatic transmission is found in 125-cc engine scooters. The automatic transmission has a belt and pulley system that helps in gear shifting.

• Power Output:

  Power output is the amount of power produced by the engine. 125-cc engines produce 7 to 15 kW, which is equal to 9 to 20 horsepower. The engine also produces 10 to 12 Nm of torque, which is the force that turns the wheels and makes the vehicle move.

• Lubrication System:

  Oil is used to lubricate the moving parts of the engine and reduce friction and wear. The oil also helps to cool the engine and clean it. The oil is sent to different parts of the engine by using a pump. In some 125-cc engines, the oil is mixed with the fuel before being sent to the engine.

• Starter System:

  125-cc engines use either a kick starter or an electric starter. The kick starter is found in scooters and motorcycles. The electric starter is used in most 125-cc engine vehicles.

• Exhaust System:

  The exhaust system helps to remove the exhaust gases from the engine and send them outside. The exhaust system also helps to reduce noise and pollution caused by the engine. The exhaust system has a muffler that reduces noise.

• Chassis:

  125cc motorcycles have a strong and light frame. This helps the motorcycle to go fast. The motorcycle also has front and rear wheels, which help it to move. The size of the wheels is 17 inches. There are also front and rear suspensions, which help to absorb shocks. The suspension provides comfort to the rider. The motorcycle has disc brakes, which help to stop the motorcycle. The motorcycle seat is also part of the chassis, where the rider sits.

Here are some general maintenance tips for the 125cc engine:

• Oil Change:

  Every 1000 to 3000 kilometers, change the engine oil. In addition, make sure to change the oil filter. Use high-quality engine oil in the 125-cc engine.

• Air Filter:

  Inspect the air filter every 5000 kilometers. Clean the air filter using soap and water. Replace the air filter if damaged or worn out.

• Spark Plug:

  Check the spark plug and its condition every 10000 kilometers. Clean the spark plug with a wire brush and replace it if worn out or damaged.

• Fuel System:

  Every 10000 kilometers, drain the fuel tank and clean it. Check for any damage in the fuel lines and replace them if damaged. Clean the carburetor or fuel injectors.

• Cooling System:

  Check the cooling system of the 125-cc engine liquid every 20000 kilometers. If required, replace the coolant and clean the system.

• Brakes:

  Inspect the brakes after every 5000 kilometers. If the brake pads are worn out, replace them. Check the brake fluid and replace it if required.

• Wheels and Tyres:

  Check the wheels and tires after every 5000 kilometers. Inflate the tires to the correct pressure. Replace the tires if damaged or worn out.

• Electrical System:

  The electrical system of the 125-cc engine should be checked after every 10000 kilometers. Check the battery and charge it if required. Inspect other electrical parts like the horn, lights, and indicators to see if they are working properly.

• Chassis:

  Every 20000 kilometers, check the chassis of the 125-cc engine. Make sure that all nuts and bolts are tightened. Clean the chassis and apply oil to the movable parts.

By following these maintenance tips, the 125-cc engine performance can be increased and it will last longer. This will also help to keep the 125-cc engine in good condition.

How to choose 125cc engine sale

There are several factors to consider before buying any 125cc engine, whether for resale or personal use. They include the following:

Think about the purpose of the 125cc engine. What will it power? If it is for a motorcycle, consider the type and model of the bike. If it is for a moped, think about the make and model of the moped. Different vehicles require different engine specifications.

Consider the brand and manufacturer of the 125cc engine. Some brands are known for their quality and durability. Others are known for their affordability. Depending on the target market, choose a brand that will suit the customers' needs. If the target market is looking for quality, go for a 125cc engine from a reputable brand. If they are looking for affordable solutions, look for a less popular brand.

Before buying a 125cc engine, consider the availability of spare parts. Will it be easy to find replacement parts in case of an engine breakdown? Choose an engine with easily available spare parts. This will ensure that the engine runs smoothly and reduces downtime in case of repairs.

Consider the engine's fuel efficiency. A good 125cc engine should have a high fuel economy. This means that it uses less fuel to power the vehicle. Fuel-efficient engines are cost-effective in the long run. The engine's power output also matters. Depending on what it will power, choose an engine with suitable power output.

Lastly, consider the engine's weight and size. The engine should be compact and not heavy. This is because heavy and large engines can make the vehicle difficult to handle.

How to diy and replace 125cc engine sale

Working on a 125cc engine, whether it's for maintenance or a rebuild, requires a certain level of expertise. Below are some general steps to guide users through a 125cc engine repair project.

• Access the Engine

  To access the engine, remove any outer casing or panels. This includes the seat, footpeg mounts, air cleaner cover, and other plastics.

• Inspect

  After accessing the engine, perform a visual inspection. Look for signs of wear, leaks, or damage. Check for oil leaks around the gaskets, coolant leaks from the water pump, or damage to the piston or cylinder.

• Dismantle

  Start with minor components like the air intake and exhaust systems. Then move on to electrical components like the spark plug, ignition coil, and wiring harness. Lastly, drain all fluids—oil, coolant, and fuel—before proceeding to avoid any spills or accidents.

• Follow Manufacturers Instructions

  Refer to the service manual for disassembly instructions. This will provide step-by-step guidance and torque specifications for reassembly.

• Replace

  Once the engine is dismantled, old and worn-out parts are replaced. New gaskets, seals, and bearings are used to ensure a proper and leak-free assembly. Valves, piston rings, and other internal engine components are also replaced if necessary.

• Reassemble

  Follow the disassembly steps in reverse. Reassemble the engine, ensuring all fasteners are torqued to the specified amount. Once reassembled, the mechanic or user can perform an engine start-up test to ensure everything is working as intended. Check for leaks and abnormal noises during operation.

Q and A

Q1: What is the 125cc engine good for?

A1: The 125cc engine is ideal for short-distance travel and urban commuting. Its fuel efficiency saves costs on fuel, and its good performance helps meet the daily travel needs of users.

Q2: How fast does a 125cc engine go?

A2: A 125cc engine can reach speeds of 60 mph, but the exact speed depends on factors such as the vehicle type, road conditions, and riding posture.

Q3: How powerful is a 125cc engine?

A3: The 125cc engine is considered a less powerful engine, and it is suitable for small vehicles such as scooters and motorcycles. It can provide enough power for these lightweight vehicles to operate effectively.