Cast Iron Gear Case for Ariens 924 and 932 Series Sno-thros. This gear case replaces all of past Ariens gear cases. Ariens consolidated past gear box parts. Even if you have an aluminum gear box.
Common on the following snowblower models: 924108, 924109, 924110, 924118, 924121, 924328, 924329, 924551, and 924119 .

This replaces the following:
52402600 Shaft and Worm Assembly
52413400 28" Aluminum Gear case
53208800 Shaft and worm assembly
52422700 Worm shaft, gear collar assembly
52422900 28" Aluminum Gear case