Briggs and Stratton 25M137-0005-F1 Professional Snow Series Engine

Power your snow-removal equipment with the Briggs & Stratton Professional Snow Series 420cc horizontal shaft engine. Designed for demanding winter conditions, this 21.0 gross torque engine combines cold-weather starting features with practical controls and a versatile starting system.

The 420cc engine features both recoil starting and a 110-volt electric starter, providing two starting options when preparing equipment for winter use. Its cold-weather design is qualified to start at temperatures as low as -20°F, while oversized controls make operation easier when wearing gloves or mittens.

A 9-amp DC alternator supports the engine's electrical system, and the integrated 5.9-quart fuel tank provides onboard fuel storage. The engine also includes a manual choke, primer, and stop switch.

The horizontal crankshaft measures 3/4 inch in diameter and 2-19/64 inches in length, with a drilled and tapped 3/8-24 end. Confirm these dimensions, mounting requirements, and other engine specifications against your existing equipment before purchasing.

Whether you are replacing an existing engine or sourcing a powerplant for a compatible snow-removal application, verify the complete model and type information to ensure a suitable fit.

Engine model: 25M137-0005-F1
Displacement: 420cc
Rated output: 21.0 gross torque
Starting system: Recoil and 110V electric start

Listed price includes shipping to your address. Please contact us if you'd like to receive a custom quote with potentially discounted pricing. Bulk discount pricing also available.