2-Pack Rear Wheel Gear Assy for Toro 107-3709 20054 20055 20056 20057 20058 Mowers

Replacement rear wheel gear assembly sold as a 2-pack for Toro models 107-3709, 20054, 20055, 20056, 20057 and 20058. Mold-calibrated hub interface provides a direct-fit installation that removes play and ensures smooth transfer of drive torque. Helical (angled) gear teeth are engineered to spread load evenly, delivering quiet, high-torque performance. Carburized, case-hardened surfaces offer corrosion resistance and help prevent pitting when operating in wet grass. Built around a forged carbon steel core with a robust alloy matrix to absorb repeated impacts from rough terrain. Self-aligning snap-lock tabs allow tool-free installation without special tools.