Professional Series™ 775

7.75 Gross Torque

The best all-around mowing experience. Professional Series™ lawn mower engines combine professional-grade power and performance with the homeowner-friendly convenience and ease of use. Strong, quiet and durable, these push mower engines come standard with the ReadyStart® starting system, so you can give your lawn a class-A cut with ease.

  • Advanced Formula Fuel Treatment and Stabilizer | Briggs and Stratton

    Safeguards engines against ethanol damage and maintains fuel stability for up to 3 years.

    See the full benefits of Advanced Formula Fuel Treatment & Stabilizer.

  • Avoid Lawn Mower Engine Damage

    Look Before you pump fuel into your lawn mower and help avoid engine damage. Do not use any fuel containing greater than 10 percent ethanol (E10) in the engine on your outdoor power equipment.

  • Briggs & Stratton OHV Engine Design
    Overhead Valve (OHV) Engine Design

    OHV engines run cooler and cleaner for better fuel economy and longer engine life.

  • Super Lo-Tone Engine Muffler

    The quietest lawn mowing experience possible.

  • Have a question? Search our FAQs to find answers related to model specifications, routine maintenance, repair or troubleshooting. Search FAQs »

  • Find genuine Briggs & Stratton repair and/or maintenance parts for your engine or outdoor power equipment to ensure future performance. Purchase Parts »

Torque* 7.75
Engine Displacement (cc) 175
Number of Cylinders Single
Engine Configuration Vertical Shaft
Engine Technology OHV
Length (in) 15.6
Width (in) 12.8
Height (in) 9.4
Weight (lbs) 24.5
Bore (in) 2.6
Stroke (in) 2.0
Engine Fuel Gasoline
Fuel Tank Capacity (gallons) 0.3
Lubrication System Dura-Lube Splash Lubrication
Oil Capacity (oz) 18
Oil Filter Optional
Starter Recoil, Electric Start Optional
Air Filter Dual-Sealing Commercial-Grade Air Cleaner
Muffler Super Lo-Tone™
Fuel Shutoff Valve Optional
Certified Power Rating

*All power levels are stated gross horsepower at 3600 rpm per SAE J1940 as rated by Briggs & Stratton.

*All power levels are stated gross torque at 2600 rpm per SAE J1940 as rated by Briggs & Stratton.

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