Briggs & Stratton 25M137-0005-F1 Snow Series 21 GT 420cc Horizontal Engine NetSuite-ID_599611 Measures 1/2" x 39-1/2"

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

See the Fit Guide for a complete list of saws this chain fits

Outer layer prevents welding

Outer diameter: 52 mm

Fuel Line Assemblies provide a maximum fuel flow and superior engine performances for two-cycle and four-cycle applications

Briggs & Stratton 25M137-0005-F1 Snow Series 21 GT 420cc Horizontal Engine NetSuite-ID_599611 Measures 1/2" x 39-1/2"This 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