Briggs and Stratton Vertical Engines

Grade Residential
Shaft Size 1" x 3-5/32"
Power 17.5 HP
Bore: 3.56 inches
Stroke: 3.06 inches
Oil Capacity: 48 fl. oz
Engine Fuel: Gasoline
Cylinders: 1
Air Cleaner: Cartridge Type
Bearings: Plain PTO
Bore Type: Sleevebore
Crankshaft Number: 796948
Cylinder Head: Aluminum with Cast Iron Sleeve
Deflectors: Without
Dipstick: Opposite Carb Side
Oil Drain: Opposite Carb Side
Flywheel: Heavy Equipment for Electric Start
Fuel System: Without Fuel Tank
Governor: Mechanical Governor
Exhaust: Quiet Performance Installed Muffler
Starting: Rewind, position 6:00 O'Clock
Warranty: 2 Year Limited Consumer Warranty
Equipment Type Riding Mower
Displacement 500cc

Grade Residential
Power 7.25 Gross Torque
Shaft Size 7/8" x 3-5/32"
Equipment Type Walk Behind Mower
Displacement 163cc
Warranty: Consumer 2 years, Commercial 90 days
ReadyStart® system makes starting easier, no prime, no choke
Lo-Tone™ muffler provides a quieter and better sounding engine.
Maintenance-free Magnetron® electronic ignition for quick, dependable starts.
Large rewind starter reduces pulling effort for easy starting.
Float feed carburetor delivers consistent one pull start.
Fixed speed 3200 rpm.

Power 10.5 HP
Displacement 344cc
Shaft Size 1" x 3-5/32"
Grade Residential
Starting: Electric and Rewind
Dura-Bore™ cast iron cylinder sleeve for extended life
Dual circuit charging system
Exhaust included
Dual-Clean™ air cleaner pleated paper filter with a foam pre-cleaner ensures maximum protection for extended engine life
Overhead valve(OHV) for cooler operation and longer valve life
Electric start with back-up recoil

Grade Commercial
Shaft Size 1" x 3-5/32"
Power 18 HP
Bore: 2.83 inches
Stroke: 2.76 inches
Oil Capacity: 56 fl. oz
Engine Fuel: Gasoline
Cylinders: 2
Air Cleaner: Dual Element
Bearings: Steel Backed Aluminum Mag
Crankshaft Number: 842385
Cylinder Head: Twin with Cast Iron Sleeve
Deflectors: Without
Dipstick: In Crankcase
Oil Drain: Dual
Flywheel: Heavy Equipment for Electric Start
Fuel System: Without Fuel Tank
Governor: Mechanical Governor
Exhaust: Without
Starting: Rewind, position 9:00 O'Clock
Warranty: 3 Year Commercial Warranty
Equipment Type Walk Behind Mower
Bore Type: Sleevebore
Displacement 570cc

Grade Residential
Power 7.25 Gross Torque
Displacement 163cc
Equipment Type Walk Behind Mower
Shaft Size 25mm x 3-5/32"
ReadyStart® system makes starting easier, no prime, no choke.
Lo-Tone™ muffler provides a quieter and better sounding engine.
Large rewind starter reduces pulling effort for easy starting.
Fixed speed 3200 rpm.
Tapped 3/8-24

Grade Residential
Shaft Size 1" x 3-5/32"
Power 12.5 HP
Bore: 3.44 inches
Stroke: 2.26 inches
Oil Capacity: 48 fl. oz
Engine Fuel: Gasoline
Cylinders: 1
Air Cleaner: Dual Element
Bearings: Plain PTO
Bore Type: Sleevebore
Crankshaft Number: 793409
Cylinder Head: Aluminum with Cast Iron Sleeve
Deflectors: Side Out Loose
Dipstick: Opposite Carb Side
Oil Drain: Opposite Carb Side
Flywheel: Heavy Equipment for Electric Start
Fuel System: Fuel Pump with Low Permeation Hose
Governor: Vertical Control Kit Loose Governor
Exhaust: Quiet Performance Installed Muffler
Starting: Rewind, position 0:00 O'Clock
Warranty: 2 Year Limited Consumer Warranty
Equipment Type Riding Mower
Displacement 344cc

Grade Residential
Shaft Size 7/8"
Power 6.75 Gross Torque
Bore: 2.69 inches
Stroke: 2.04 inches
Oil Capacity: 20 fl. oz
Engine Fuel: Gasoline
Cylinders: 1
Air Cleaner: Dual Element
Bearings: Plain PTO
Bore Type: Koolbore
Crankshaft Number: 790453
Cylinder Head: Aluminum
Deflectors: Extended Side Out Loose
Dipstick: Opposite Carb Side
Oil Drain: Opposite Carb Side
Flywheel: Heavy, Cast Iron, Rew Only
Governor: Mechanical Governor
Exhaust: Performance Muffler
Starting: Rewind, position 6:00 O'Clock
Warranty: 2 Year Limited Consumer Warranty
Equipment Type Walk Behind Mower
Displacement 190cc

Grade Commercial
Shaft Size 1.125" x 4.29"
Power 27 HP
Displacement 810cc
Warranty: 2 Years Consumer/ 2 Years Commercial
Air Cleaner Type: Cyclonic Filter
Throttle Control: Remote
Starter Type: Electric
Carburetor Type: Float
Valve Style: OHV
Muffler: No
Bore x Stroke: 3.20" x 2.89"
Crankshaft Rotation Direction (From PTO Shaft Side): Counterclockwise
Dura-Bore cast iron cylinder sleeve for extended life
Dependable float feed type carburetor with integral fuel pump for remote mount fuel tank
Maintenance-free Magnetron electronic ignition for quick, dependable starts
Mechanical compresison release for smooth, quick starting
Cyclonic air filter provides ultimate debris protection and lasts 2X longer than panel style air cleaner systems
Full pressure lubrication with spin-on oil filter assures controlled lubrication for extended component life
Bore: 3.3 inches
Stroke: 2.89 inches
Oil Capacity: 64 fl. oz
Engine Fuel: Gasoline
Cylinders: 2
Air Cleaner: Cyclonic Filter
Bearings: High Radial Load PTO
Crankshaft Number: 792470
Cylinder Head: Twin with Cast Iron Sleeve
Deflectors: Without
Dipstick: In crankcase
Oil Drain: Right Side
Flywheel: Heavy Equipment for Electric Start
Fuel System: Without Fuel Tank
Governor: Mechanical Governor
Exhaust: Without Muffler
Starting: 12 Volt Heavy Duty Starter
Warranty: 2 Year Limited Consumer Warranty
Bore Type: Sleevebore
Shaft Size 1-1/8" x 4-5/16"
Equipment Type Zero Turn Mower
Power 30 HP

Shaft Size 1" x 3-5/32"
Power 17.5 HP
Displacement 500cc
Grade Residential
Equipment Type Riding Mower
Warranty: 2 Year Consumer, 1 Year Commercial
Dura-Bore™ cast iron cylinder sleeve for extended life.
Exhaust included.
Overhead valve design (OHV) for cooler operation and longer valve life.
9 amp charging system.
Air Cleaner: Cartridge Type
Bearings: Plain PTO
Bore Type: Sleevebore
Governor: Mechanical Governor
Oil Capacity: 48 fl. oz
Oil Drain: Opposite Carb Side
Fuel System: Without Fuel Tank
Engine Fuel: Gasoline
Starting: Regular 12 Volt
Deflectors: Without

Grade Commercial
Power 18 HP
Displacement 570cc
Shaft Size 3-3/16" x 1"
Warranty: 3 Years
Overhead valve design (OHV) for cooler operation and longer valve life.
Full lubrication with spin-on oil filter.
Engine equipped with 9 amp battery less DC regulator.
Exhaust omitted must order muffler kit part number 807969.
Premium sintered iron cylinder sleeves.
Recoil only.
Shaft Size 1" x 3-3/16"