This is the Briggs & Stratton Commercial 27 HP 810cc Vertical Shaft Engine 49T877-0054-Z1.

Briggs & Stratton Engines are engineered to provide reliable and efficient power for a wide range of outdoor applications.

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

Features:

• Patented 5-Step Debris Management System for extended durability under heavy debris conditions
  
• Cyclonic air filter provides ultimate debris protection and lasts 2X longer than panel-style air cleaner systems
  
• Increased cylinder block structure for added strength and durability
  
• Cooling fin inspection panels speed debris inspection and cleaning
  
• Full pressure lubrication with spin-on oil filter assures controlled lubrication for extended component life
  
• Buyer protection package provides three-year limited commercial engine warranty

Product Specifications:

• Horsepower: 27 HP
  
• Displacement: 810cc
  
• Engine Type: 4-cycle, V-Twin, Overhead Valve (OHV)
  
• Shaft Mounting: Vertical
  
• Shaft Size (D x L): 1-1/8" x 4-5/16"
  
• Starter Type: Electric start
  
• Alternator: 16 Amp
  
• Oil Type: Synthetic 5W-30 or 10W-30
  
• Oil Capacity: Approximately 64-68 oz (1.9-2.0 L)
  
• Fuel System: Float feed carbureted, with integral fuel pump
  
• Cooling System: Air Cooled
  
• Air Filtration: Cyclonic air filter system for enhanced debris protection
  
• Lubrication: Full pressure lubrication with a spin-on oil filter

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.