Briggs & Stratton 25M137-0005-F1 Snow Series 21 GT 420cc Horizontal Engine NetSuite-ID_599611 These are heavy duty outer

These are heavy duty outer filters

Measures 1/2" x 39-1/2"

Creates stability

21B977 series engines

Briggs & Stratton 25M137-0005-F1 Snow Series 21 GT 420cc Horizontal Engine NetSuite-ID_599611 These are heavy duty outerThis genuine 420cc Briggs & Stratton single cylinder engines are specially designed to provide more power for quick and easy removal of all types of snow. With a power rating of 21 ft lbs of gross torque, this engine features a recoil starter plus a 110 volt Electric starter and Maintenance free Magnetron electronic ignition. With a manufacturer limited warranty of 2 years consumer use 90 days commercial use, Briggs & Stratton provides power that you