Briggs & Stratton 44S977-0033-G1

25hp Briggs & Stratton Professional Series Engine, Vertical 1-1/8"x4-5/16" Shaft, Electric Start, 16 Amp Alternator, ReadyStart PXi2500 

Briggs & Stratton 44S977-0033-G1 Vertical Professional Series Engine, 25.0 Gross HP, 724cc, 1-1/8" x 4-19/64" Crankshaft, 1/4" Keyway, 7/16"-20 Drilled & Tapped, Remote Controls, Fuel Pump, 12 Volt Gear Drive ReadyStart with 16 Amp DC Alternator, Replaces 44S877-0001-G1, 44Q777-3136-G5 and 44Q777-0136-G1
  
Replaces Models
44S877-0001-G1, 44Q777-3136-G5, 44Q777-0136-G1, 44Q777-0006-G1, 44P777-0016-G1, 44P777-0016-E1

• Genuine 724cc Briggs & Stratton 2-cylinder engine with 1 1/8in. x 4 19/64in. shaft delivers a 25 HP rating for reliable power
• OHV design runs cooler and cleaner for long life and improved fuel economy
• Maintenance-free Magnetron electronic ignition with automatic choke control
• Dura-Bore cast iron cylinder sleeve provides improved oil control for extended engine life
• Designed for use with riding lawn mowers
• Full pressure lubrication system with oil filter continuously supplies oil to all internal parts
• Mechanical Governor system
• Buyer protection package provides 2-year limited consumer engine warranty; 1-year limited commercial warranty
• 49 state compliant

Warranty
2 Year Consumer / 1 Year Commercial

Not Available to Ship to California
 

Features:

Mechanical compression release for easy, reliable starting

Chrome plated exhaust valves reduce valve wear for longer life

Premium high-capacity air, oil and fuel filters provide longer maintenance intervals and more engine protection

Super-finished crank pin bearing for reduced friction and wear

Advanced Debris Management System with a dual seal, cartridge style air filter provides maximum protection and extends engine life