1644455: PISTON

## Product Description: 1644455 Piston ### Technical Specifications - **Material**: Likely made of cast aluminum alloy for excellent thermal conductivity and lightweight properties. - **Design**: May feature a forged solid skirt design for high performance and racing applications. ### Key Components - **Piston Head**: The top surface closest to the cylinder head, subjected to tremendous forces and heat during engine operation. - **Piston Pin Bore**: A through hole in the side of the piston perpendicular to piston travel. - **Piston Pin**: A hollow shaft connecting the small end of the connecting rod to the piston. - **Skirt**: The portion closest to the crankshaft, helping to align the piston as it moves in the cylinder bore. - **Ring Grooves**: Channels cut into the piston to house piston rings. - **Ring Lands**: The areas between the ring grooves. - **Piston Rings**: Fitted into the ring grooves to create a seal between the piston and cylinder wall. ### Potential Features - **Compensated Ring Grooves**: May assure proper ring loading and oil control. - **Expansion Controlled Design**: Possibly designed for small fitting clearances. - **Cooling Channel**: If present, provides intensive cooling with oil circulation for high operating temperatures. - **Crown Reinforcement**: May include a special hard anodized layer for additional protection against cavity edge or crown fissures. ### Applications The 1644455 Piston could be used in various types of engines, including: - Automotive engines (gasoline or diesel) - High-performance or racing engines - Industrial engines ### Additional Information Exact specifications for the 1644455 Piston will depend on the particular engine it is designed for, including factors like bore size, compression ratio, and intended use.