Automotive spur gears are fundamental components within vehicles, playing essential roles in power transmission, speed reduction, and torque distribution. These gears feature straight teeth that are parallel to the gear's axis of rotation and are widely utilized in various automotive systems. Here's an overview of automotive spur gears and their significance: Transmission System: In automotive transmissions, spur gears are employed to transfer power from the engine to the wheels efficiently. They help achieve different gear ratios, enabling smooth acceleration, optimal fuel efficiency, and effective power delivery across varying driving conditions. Differential Assembly: Spur gears are integral components of the differential assembly, which distributes torque from the engine to the wheels while allowing them to rotate at different speeds, especially during turns. This ensures stable handling, improved traction, and minimized tire wear, enhancing vehicle safety and performance.