Check out Expert&39;s recommended alternatives for another top single-stage snowblower. | Replaces MTDA andA | Size: 35 x 1/2. Genuine OEM Replacement Part. Lawnmowers, Lawn Tractors, Snowblowers, Engines, Generators, Trimmers, Chainsaws, Log Splitters, and all other lawn and garden equipment. I believe the engine is made by LTC. (3) Do not go straight into heavy snow. View parts like TT Screw 1/4-20 x 0.