The ST124 is a two-stage gas machine, which is the right design for gravel because the auger housing sits above the surface instead of scraping it. A 212cc engine drives a ribbon auger that blends air into the snow, and 13-inch snow tires give grip on loose footing.
The 21-inch intake lets it take a tall pile in one pass, which reduces the number of times you set the housing low. Set the skid shoes so the auger sits about an inch above the stone, leaving a thin layer of snow rather than scalping the drive.
Ownership is the usual gas routine of fresh fuel, oil and shear pin checks. On gravel, inspect the scraper bar and skid shoes more often because stone wears them quickly. Plan on carrying spare shear pins and a skid shoe set, since gravel is the hardest surface a snow machine meets. If your lane is steep, consider chains for the tires before the first storm. It is also a machine you can lift by the handle to pivot when the surface is loose.
What works
- Two-stage design keeps the auger above the stone
- 21-inch intake handles tall banks
- 13-inch snow tires grip loose gravel
- Ribbon auger resists packing
Watch out for
- Heavy and noisy compared with electric
- Skid shoes wear faster on stone
Spec sheet
- Clearing width
- 24 in
- Engine
- 212cc gas
- Intake height
- 21 in
- Auger
- Ribbon auger
- Tires
- 13 in snow tires





