tractor snow blower with CE/EPA for home , garden and usage 4HP,5.5HP,6.5HP,7HP,9HP,11Hp,13HP ... : Friction disc Stage gears: 5 Forward, and 2 ReverseStarting method: Recoil starterType of wheels: 13x5-6 ... quick work of driveways, sidewalks and patios even with icyor hardpacked snow .13 inch, Snow hog ... auger and impeller handles heavy snow with ease .5 forward and 2 reverse speeds make operation easier; ...