Ariens Professional RapidTrak (28) 420cc Two-Stage Snow Blower ARN926060Ariens Professional RapidTrak (28) 420cc Two-Stage Snow Blower [ARN][926060]. NEW Ariens Polar Force 420cc Engine By Briggs & Stratton. Cast iron cylinder sleeve ensures longevity and durability. Throws snow from 3 feet up to 60 feet. 120 volt electric start with recoil backup (cord not included)..