| Model | 49/MAR90C |
| CYL DIA | 52.4 |
| TOTAL HIGH | 39.4 |
| COMP DIST | 21.8 |
| RING | 1.0*1.0*2.0 |
| PIN DIA | 13 |
| PIN LENGTH | 41.5 |
High - Performance Piston 49/MAR90C: The Ideal Choice for Engine Parts
Introduction
Today, we are excited to introduce you to our high - quality Piston: 49/MAR90C, a product designed to meet the demanding requirements of motorcycle and tricycle engines. This piston is not just a simple component; it represents a combination of precision engineering and high - quality materials, making it an essential part for maintaining the performance and reliability of your vehicle's engine. As one of the key motorcycle parts and tricycle parts, the 49/MAR90C piston, along with its associated piston ring, plays a vital role in ensuring smooth engine operation, efficient power output, and reduced emissions.
Product Overview
CYL DIA (Cylinder Diameter): The cylinder diameter of this piston is 52.4. This dimension is crucial as it determines the amount of fuel - air mixture that can be compressed and combusted within the cylinder. A precisely machined cylinder diameter ensures a proper seal between the piston and the cylinder wall, minimizing gas leakage. This, in turn, maximizes the efficiency of the engine's power - generation process. A larger cylinder diameter generally allows for more fuel - air mixture to be burned, potentially increasing the engine's power output, but it also requires a piston that can handle the increased forces and maintain a tight seal.
TOTAL HIGH (Total Height): With a total height of 39.4, this piston is designed to fit perfectly within the engine's cylinder assembly. The total height of the piston impacts the compression ratio of the engine. If the piston is too short or too tall, it can disrupt the proper functioning of the engine's valves and other components. The 39.4 - unit height ensures that the piston moves smoothly within the cylinder during the engine's four - stroke cycle (intake, compression, power, and exhaust), contributing to consistent engine performance.
COMP DIST (Compression Distance): The compression distance of 21.8 is another vital parameter. This distance affects the compression ratio of the engine, which is the ratio of the volume of the combustion chamber at the bottom - dead - center (BDC) to the volume at the top - dead - center (TDC). A proper compression distance is essential for efficient combustion. If the compression distance is incorrect, it can lead to issues such as poor fuel economy, reduced power, or even engine knocking. The 21.8 - unit compression distance of the 49/MAR90C piston is optimized to provide the right compression ratio for the target engines, ensuring smooth operation and good power delivery.
RING: The piston ring has dimensions of 1.01.02.0. Piston rings play a crucial role in the engine's operation. They seal the combustion chamber, preventing the escape of combustion gases from the cylinder into the crankcase. The 1.01.02.0 dimensions of the piston ring are designed to fit precisely around the piston and create an effective seal. The width and thickness of the piston ring are carefully engineered to withstand the high - pressure and high - temperature environment within the engine cylinder. A well - fitting piston ring also helps to control the oil consumption in the engine by scraping excess oil from the cylinder wall and returning it to the oil pan.
PIN DIA (Piston Pin Diameter): The piston pin diameter is 13. The piston pin connects the piston to the connecting rod, allowing the linear motion of the piston to be transferred to the rotational motion of the crankshaft. A proper - sized piston pin is essential for smooth power transmission. If the piston pin diameter is too small, it may not be able to handle the forces exerted on it, leading to premature wear or even failure. On the other hand, if it is too large, it can cause unnecessary friction and weight increase. The 13 - unit diameter of the piston pin in the 49/MAR90C piston is designed to provide a reliable connection between the piston and the connecting rod, ensuring efficient power transfer.
PIN LENGTH: The piston pin length is 41.5. The length of the piston pin affects its stability and load - bearing capacity. A longer piston pin can distribute the forces more evenly across the piston and the connecting rod, reducing the stress concentration points. This, in turn, can improve the durability and reliability of the engine. The 41.5 - unit length of the piston pin in the 49/MAR90C piston is optimized to provide sufficient support and stability while minimizing the weight and friction within the engine.
| Model | 49/MAR90C |
| CYL DIA | 52.4 |
| TOTAL HIGH | 39.4 |
| COMP DIST | 21.8 |
| RING | 1.0*1.0*2.0 |
| PIN DIA | 13 |
| PIN LENGTH | 41.5 |
High - Performance Piston 49/MAR90C: The Ideal Choice for Engine Parts
Introduction
Today, we are excited to introduce you to our high - quality Piston: 49/MAR90C, a product designed to meet the demanding requirements of motorcycle and tricycle engines. This piston is not just a simple component; it represents a combination of precision engineering and high - quality materials, making it an essential part for maintaining the performance and reliability of your vehicle's engine. As one of the key motorcycle parts and tricycle parts, the 49/MAR90C piston, along with its associated piston ring, plays a vital role in ensuring smooth engine operation, efficient power output, and reduced emissions.
Product Overview
CYL DIA (Cylinder Diameter): The cylinder diameter of this piston is 52.4. This dimension is crucial as it determines the amount of fuel - air mixture that can be compressed and combusted within the cylinder. A precisely machined cylinder diameter ensures a proper seal between the piston and the cylinder wall, minimizing gas leakage. This, in turn, maximizes the efficiency of the engine's power - generation process. A larger cylinder diameter generally allows for more fuel - air mixture to be burned, potentially increasing the engine's power output, but it also requires a piston that can handle the increased forces and maintain a tight seal.
TOTAL HIGH (Total Height): With a total height of 39.4, this piston is designed to fit perfectly within the engine's cylinder assembly. The total height of the piston impacts the compression ratio of the engine. If the piston is too short or too tall, it can disrupt the proper functioning of the engine's valves and other components. The 39.4 - unit height ensures that the piston moves smoothly within the cylinder during the engine's four - stroke cycle (intake, compression, power, and exhaust), contributing to consistent engine performance.
COMP DIST (Compression Distance): The compression distance of 21.8 is another vital parameter. This distance affects the compression ratio of the engine, which is the ratio of the volume of the combustion chamber at the bottom - dead - center (BDC) to the volume at the top - dead - center (TDC). A proper compression distance is essential for efficient combustion. If the compression distance is incorrect, it can lead to issues such as poor fuel economy, reduced power, or even engine knocking. The 21.8 - unit compression distance of the 49/MAR90C piston is optimized to provide the right compression ratio for the target engines, ensuring smooth operation and good power delivery.
RING: The piston ring has dimensions of 1.01.02.0. Piston rings play a crucial role in the engine's operation. They seal the combustion chamber, preventing the escape of combustion gases from the cylinder into the crankcase. The 1.01.02.0 dimensions of the piston ring are designed to fit precisely around the piston and create an effective seal. The width and thickness of the piston ring are carefully engineered to withstand the high - pressure and high - temperature environment within the engine cylinder. A well - fitting piston ring also helps to control the oil consumption in the engine by scraping excess oil from the cylinder wall and returning it to the oil pan.
PIN DIA (Piston Pin Diameter): The piston pin diameter is 13. The piston pin connects the piston to the connecting rod, allowing the linear motion of the piston to be transferred to the rotational motion of the crankshaft. A proper - sized piston pin is essential for smooth power transmission. If the piston pin diameter is too small, it may not be able to handle the forces exerted on it, leading to premature wear or even failure. On the other hand, if it is too large, it can cause unnecessary friction and weight increase. The 13 - unit diameter of the piston pin in the 49/MAR90C piston is designed to provide a reliable connection between the piston and the connecting rod, ensuring efficient power transfer.
PIN LENGTH: The piston pin length is 41.5. The length of the piston pin affects its stability and load - bearing capacity. A longer piston pin can distribute the forces more evenly across the piston and the connecting rod, reducing the stress concentration points. This, in turn, can improve the durability and reliability of the engine. The 41.5 - unit length of the piston pin in the 49/MAR90C piston is optimized to provide sufficient support and stability while minimizing the weight and friction within the engine.