Troy-Bilt 31AM5FP4B66 Storm 2890 272cc 2-Stage 28 Snow Blower New admin January 23, 2024 Comments Off Snow Blower – 31AM5FP4B66. Clearing width and a 20 in. Intake height designed to handle up to 18 in. Make quick work of clearing snow with the powerful serrated augers and an extended chute designed to minimize snow blowback on the operator.