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Piston HM100/GY100
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Piston HM100/GY100

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Piston MODEL HM100/GY100


Product Detail




Model HM100/GY100
CYL DIA 50
TOTAL HIGH 37
COMP DIST 20
RING 1.0*1.0*2.0
PIN DIA 15
PIN LENGTH 38


HM100 GY100


High - Performance Piston for YMH110/JY110: The Ideal Engine Component


Introduction
In the complex and fascinating world of motorcycle engines, the piston stands as a fundamental and indispensable component. As the heart of the engine's power - generation mechanism, the piston plays a crucial role in converting the energy released from the combustion of fuel - air mixtures into mechanical motion. It experiences extreme conditions, including high temperatures, intense pressures, and rapid reciprocating motion, all while ensuring the efficient operation of the engine.
Today, we are excited to introduce you to our high - quality Piston :YMH110/JY110, which is designed to meet the demanding requirements of YMH110 and JY110 motorcycles. Whether you are a motorcycle enthusiast, a professional mechanic, or a parts dealer, this piston is bound to catch your attention with its outstanding features and performance.



Model and Specifications

Our Piston :YMH110/JY110 comes with the model number HM100/GY100. This model is a testament to precision engineering and is designed to meet the high - performance requirements of YMH110 and JY110 motorcycles.
Let's take a closer look at its specifications:
  • CYL DIA (Cylinder Diameter): With a cylinder diameter of 50, this dimension is crucial as it determines the volume of the combustion chamber. A 50 - diameter cylinder allows for an optimal balance between fuel - air mixture intake and combustion efficiency. It ensures that the right amount of fuel is burned in each cycle, contributing to smooth engine operation and good power output.

  • TOTAL HIGH (Total Height): Standing at 37, the total height of the piston is carefully designed to match the stroke length of the engine. This precise height ensures that the piston can move smoothly within the cylinder, from the top - dead - center to the bottom - dead - center, without any interference. It also plays a role in maintaining the proper compression ratio within the engine.

  • COMP DIST (Compression Distance): The compression distance of 20 is significant for the compression process in the engine. It affects how much the fuel - air mixture is compressed before ignition. A well - defined compression distance of 20 helps in achieving the right compression ratio, which is essential for efficient combustion and maximum power generation.

  • RING: The piston ring has dimensions of 1.01.02.0. The piston ring is a vital component that seals the combustion chamber, preventing the leakage of gases from the combustion chamber to the crankcase. The specific dimensions of the ring ensure a proper fit within the piston groove and a tight seal against the cylinder wall. This helps in maintaining the engine's compression, improving fuel efficiency, and reducing oil consumption.

  • PIN DIA (Piston Pin Diameter): A piston pin diameter of 15 provides the necessary strength and support to connect the piston to the connecting rod. It needs to be of an appropriate diameter to withstand the high - stress forces during the engine's operation, ensuring smooth transfer of power from the piston to the crankshaft.

  • PIN LENGTH: With a pin length of 38, it ensures a stable connection between the piston and the connecting rod. The length is designed to evenly distribute the forces acting on the piston pin, reducing wear and tear and enhancing the overall durability of the engine




    Compatibility


  • This piston is specifically engineered to be fully compatible with YMH110 and JY110 motorcycle models. Whether you are working on a motorcycle for personal use, a professional mechanic servicing these models, or a business involved in the supply of motorcycle parts, you can rely on the perfect fit of this piston.
  • As a part of the engine parts and motorcycle parts category, it is not only suitable for traditional motorcycles but also finds its application in tricycles that use the YMH110/JY110 engine. This versatility makes it a valuable component in the market of engine - related parts. By being compatible with multiple vehicle types within the YMH110/JY110 family, it offers convenience to a wide range of customers, from motorcycle enthusiasts to tricycle operators. It eliminates the need for complex modifications during installation, saving time and effort, and ensuring that the engine can operate at its best performance right after replacement.


High - quality Materials

Our Piston :YMH110/JY110 is crafted from top - notch materials. The piston body is made of high - strength aluminum alloy. Aluminum alloy is chosen for its excellent combination of low density and high strength. Its low density helps to reduce the overall weight of the piston, which in turn reduces the inertial forces acting on the engine during operation. This allows the engine to start and stop the reciprocating motion of the piston more easily, leading to better fuel efficiency and smoother operation. At the same time, its high strength ensures that the piston can withstand the high - pressure and high - temperature environment within the engine cylinder without deformation or damage, providing long - term reliable performance.


  Precision - engineered Design
The design of this piston is a masterpiece of precision engineering. Take the CYL DIA of 50, for example. This specific diameter is carefully calculated to match the engine's displacement requirements. A 50 - sized cylinder diameter allows for an ideal volume of the fuel - air mixture to be drawn in during the intake stroke. During the compression and combustion strokes, this diameter ensures that the mixture is compressed and burned efficiently, generating the optimal amount of power. It also affects the engine's torque output, providing a good balance between low - end torque for quick acceleration and high - end power for high - speed cruising.
The TOTAL HIGH of 37 is another crucial dimension. It is precisely designed to work in harmony with the engine's stroke length. A proper piston height ensures that the piston can reach the top - dead - center and bottom - dead - center positions accurately within the cylinder. This accurate movement is essential for maintaining the correct compression ratio throughout the engine cycle. If the piston height is not precise, it can lead to improper compression, resulting in reduced engine power, increased fuel consumption, and even engine misfires.

The COMP DIST of 20 plays a vital role in the compression process. It determines how much the fuel - air mixture is compressed before ignition. A well - defined compression distance helps to achieve the optimal compression ratio, which is key to efficient combustion. When the compression ratio is correct, the fuel - air mixture burns more completely, releasing more energy and translating into more power for the engine. It also contributes to better fuel economy as less fuel is wasted during the combustion process.


  High - quality Piston Ring
The piston ring with dimensions of 1.01.02.0 is a high - quality component that is integral to the piston's performance. The piston ring has several critical functions. Firstly, it acts as a seal. It forms a tight seal between the piston and the cylinder wall, preventing the high - pressure gases generated during combustion from leaking into the crankcase. This seal is essential for maintaining the engine's compression. A good seal ensures that the engine can generate sufficient power, as the energy from the combustion is effectively used to push the piston rather than being wasted through gas leakage.
Secondly, the piston ring controls oil consumption. It prevents excessive oil from entering the combustion chamber. By keeping the oil level in the combustion chamber at an appropriate level, it reduces oil consumption and also helps to keep the combustion process clean. Excessive oil in the combustion chamber can lead to the formation of carbon deposits, which can reduce engine performance and increase emissions.
Moreover, the piston ring also plays a role in heat transfer. It helps to transfer the heat generated by the piston during operation to the cylinder wall. This heat transfer function is crucial for maintaining the normal operating temperature of the piston. If the piston gets too hot, it can expand and cause problems such as piston seizure or increased wear. The well - designed piston ring helps to dissipate heat effectively, ensuring the long - term reliability and performance of the piston.
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【Tricycle】 - Vivian Tian
 Email: VivianTian86@hotmail.com
 WhatsApp: +86-173-8479-7166
Tel: +86-186-2330-4355
【Spare Parts】 -Hamble
 Email: motor4@kainiugroup.com
 WhatsApp: +86-152-2358-9673
Tel: +86-166-2336-3392
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Area B, Luohuang Industrial Park,Jiangjin District, Chongqing, China
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