Yard Machines Snow Thrower 277cc Engine 28 Width, 6 Speed Forward/ YM277SB28ES277cc Engine, 28 Width, 6 Speed Forward/2 Speed Reverse, Electric Start, Yard Machines Snow Thrower. Product Condition: New – Item is brand new, but may not have retail or original packaging. If a semi-truck cannot deliver to your address, please select an alternate,.