Briggs & Stratton 2818 Lawn Mower Sprocket 11T Drive

The Briggs & Stratton 2818 Lawn Mower Sprocket 11T Drive engages with the chain or belt-driven transmission to transfer the rotational power from the engine output shaft to the wheel assembly, through a gear reduction system that regulates motion flow. Rotation from the engine causes the sprocket teeth to mesh with the mating chain, converting engine torque into controlled wheel movement for forward propulsion, and ensuring the synchronized engagement across connected train components. It is installed on the axle assembly within the transmission housing to maintain alignment with the chain system and secured with keyed fitment.