This is the Briggs & Stratton Professional Series 25 HP 724cc Vertical Shaft Engine 44S977-0016-G1.

This genuine 724cc Briggs and Stratton twin cylinder engine offers dependable power for your equipment needs. With a power rating of 25 horsepower, this engine features a premium Dual Clean air filtration system, electric starter, and maintenance-free Magnetron electronic ignition. With a manufacturer limited warranty of 2 years consumer use / 1 year commercial use, Briggs and Stratton provides power that you can trust. This engine includes a Dura-Bore cast iron cylinder sleeve for extended life. This engine includes a fuel pump, an oil filter, and a 16 amp charging system.

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

Features:

• Dura-Bore cast iron cylinder sleeve for extended life
  
• Overhead valve design (OHV) for cooler operation and long valve life
  
• Full pressure lubrication with oil filter
  
• Advanced Debris Management System with a dual seal, cartridge-style air filter provides maximum protection and extends engine life
  
• EPA compliant: Which means it meets all stringent environmental standards, ensuring reduced emissions and a cleaner running engine.

Product Specifications:

• This twin-cylinder gasoline engine has a bore of 3.12 inches and a stroke of 2.89 inches.
• It features a 1" diameter, 3-5/32" length crankshaft with a 1/4" keyway.
• The engine uses an overhead valve (OHV) design and a maintenance-free Magnetron electronic ignition system.
• It has a 12-Volt electric start system and a 16 Amp DC alternator.
• The oil capacity is 64 fl oz.
  

Note: Due to the nature of engines and the inability to verify installation, handling, or operating conditions once delivered, this product is not eligible for return.