4042307: CAMSHAFT;ASSY

**Product Description: Camshaft Assembly** - **General Description**: - A camshaft is a vital engine component that converts rotational motion into reciprocating motion to operate the intake and exhaust valves. - Typically made from durable materials such as steel or cast iron. - **Key Components**: - **Lobes**: Raised sections that push against the valves to open them for air and fuel intake and exhaust gas expulsion. - **Bearings**: Support the camshaft, reducing friction and ensuring smooth operation. - **Chain Sprocket**: Connects to the camshaft to maintain timing with the crankshaft. - **Performance Characteristics**: - **Duration**: Refers to how long the valves remain open, affecting engine power and torque. Longer durations can increase high-RPM power but may reduce low-RPM torque. - **Timing**: Adjusting the camshaft's timing relative to the crankshaft can optimize power output at various engine speeds. - **Lobe Separation Angle (LSA)**: This angle between intake and exhaust lobes affects overlap and engine performance. - **Applications**: - Essential in various engines including automotive, industrial, and machinery applications. - Crucial for efficient engine operation, fuel efficiency, and emissions control. - **Installation and Maintenance**: - Designed for straightforward installation, but may require specialized tools for maintenance or replacement. - Proper alignment and timing are critical for optimal engine performance. - **Note**: - Without specific details, the **4042307: CAMSHAFT; ASSY** is presumed to be a standard camshaft assembly suitable for a specific engine type. Consulting the manufacturer's documentation or contacting a supplier for precise specifications is advisable.