This is a good used John Deere snowblower cast iron gearcase complete with worm gear set. It is still sealed. You can disassemble and use to rebuild your machine using your auger and worm shafts.
This is a set of 4 gears from a Bolens walk behind snowblower differential. 2 of these have the double-d centers, the other 2 are round/splined. All of the teeth and drive slots are in excellent condition.