This is the Briggs & Stratton Professional Snow Series 308cc Horizontal Shaft Engine 19J137-0008-F1.

This engine is designed specifically for snow blowers and snow throwers. It features an electric starter with recoil backup and is engineered for reliable cold-weather operation.

These engines are built with high-quality materials and advanced engineering to ensure long-lasting performance, dependability, and durability.

Features:

• Cold Weather Reliable: Qualified to start in temperatures down to -20 F.
  
• Durable Design: Features a Kool Bore aluminum alloy bore and an overhead valve (OHV) design for cooler operation and longer engine life.
  
• Ease of Use: Oversized controls are designed for easy operation even when wearing gloves or mittens.
  
• Environmentally Compliant: The engine is EPA compliant, meeting stringent environmental standards.

Product Specifications:

• Engine Displacement 308 cc
  
• Power Output 14.5 gross torque
  
• Cylinders Single cylinder with cast iron sleeve
  
• Crankshaft Orientation Horizontal
  
• Crankshaft Dimensions 1 inch x 2-49/64 inches
  
• Starting System 110-volt gear drive electric start with recoil backup
  
• Ignition System Maintenance-free Magnetron electronic ignition
  
• Fuel Type Gasoline
  
• Oil Capacity 37.12 fl. oz. (approx. 1.1 litres)
  
• Muffler Super Lo-Tone muffler (installed) for quieter operation
  
• Weight 63 lbs
  
• Warranty 2-year consumer use / 1-year commercial use limited warranty