The MTD 918-04172C 26” Auger Gearbox Assembly is an important part of the snow blowers as it helps in transmitting power from the engine to the auger so that it is able to remove the snow as expected. This long lasting gearbox enables the machine to run smoothly without wearing out fast and thus improving on its performance. Designed for high use of snow removal, it enhances efficienc... https://www.wholetoolbox.com/mtd-918-04172c-26-auger-gearbox-assembly