Briggs & Stratton 25M137-0019-F1 Snow Series 21 GT 420cc Horizontal Engine NetSuite-ID_519246 Requires 2 (198-063) blades and

Requires 2 (198-063) blades and 1 (98-061) blade for 46" cut

Inner wire diameter:

Also fits many 121S07 / 121S0B / 121S12 / 121S17 / 121S72 / 121S75 / 121S77 / 122Q02 / 122Q05 / 122Q07 / 122Q0B / 122Q12 / 122Q32 / 122Q42 / 122Q47 / 122Q72 / 122Q77 / 122R02 / 122R05 / 122R07 / 122R42 / 122S02 / 122S07 / 122S0B / 122S42 / 122S72 / 122S75 / 124Q02 / 124Q07 / 124Q72 / 124S02 / 124S05 / 124S07 / 124S72 / 124S75 / 124S77 / 12Q902 / 12Q907 / 12Q912 / 12Q972 / 12S902 / 12S905 / 12S907 / 12S972 / 12S975 / 12S977 / 14B932 / 14B937 / 14D932 / 14D935 / 14D937 / 14D942 For more compatibility information please contact us

For Oregon 3-3/4" Speed Load® trimmer head

Turf/Chevron tread

Briggs & Stratton 25M137-0019-F1 Snow Series 21 GT 420cc Horizontal Engine NetSuite-ID_519246 Requires 2 (198-063) blades andThis 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