The Ariens Company 02902100 Lawn Mower Steering Pinion Gear helps support smooth and responsive steering for better control during mowing. Designed as a replacement steering component for compatible lawn mowers, this pinion gear engages with the steering system to transfer movement from the steering wheel to the front wheels. As the steering wheel turns, the gear helps provide accurat... https://www.wholetoolbox.com/ariens-company-02902100-lawn-mower-steering-pinion-gear