RS Engines

briggsandstratton /

Product Details

Dual Ball Bearings

Provides added durability and extends engine life.

Cartridge Air Cleaner with foam pre-cleaner (dual element)

Provides protection again airborne debris entering the engine.

Cast Iron Sleeve

Adds integrity and durability that withstand wear and abuse while providing improved oil control.

Lo-tone™ Muffler

Delivers low noise and good tonal quality.

OHV Technology

Optimized performance that delivers longer engine life and improved fuel economy.

Engine Type Single Cylinder, 4-stroke, air-cooled, OHV (Overhead Valve)
Model Number 25U2
Gross Power HP (kW) @ 3’600 rpm 13.5
Displacement (cc) 420
Cylinder Cast Iron Sleeve
Bore (mm) 90.0
Stroke (mm) 66.0
Fuel Tank Capacity (l) 6.0
Dimensions Length (mm) 369
Dimensions Width (mm) 549
Dimensions Height (mm) 440

*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.

Engine Type Single Cylinder, 4-stroke, air-cooled, OHV (Overhead Valve)
Model Number 10U2
Gross Power HP (kW) @ 3’600 rpm 5.0
Displacement (cc) 163
Cylinder Cast Iron Sleeve
Bore (mm) 68.0
Stroke (mm) 45.0
Fuel Tank Capacity (l) 3.0
Dimensions Length (mm) 289
Dimensions Width (mm) 372
Dimensions Height (mm) 328

*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.

Engine Type Single Cylinder, 4-stroke, air-cooled, OHV (Overhead Valve)
Model Number 13U2
Gross Power HP (kW) @ 3’600 rpm 6.5
Displacement (cc) 208
Cylinder Cast Iron Sleeve
Bore (mm) 70.0
Stroke (mm) 54.0
Fuel Tank Capacity (l) 3.0
Dimensions Length (mm) 289
Dimensions Width (mm) 372
Dimensions Height (mm) 328

*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.