RS Engines

RS Engines

These engines are designed for everyday use for occasional applications.

68 - 90

Bore (mm)

45 - 66

Stroke (mm)

163 - 420

Displacement (cc)

3 - 6

Fuel Tank Capacity (l)

Features

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.

Specifications

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Engine Type
Single Cylinder, 4-stroke, air-cooled, OHV (Overhead Valve)
Gross Power HP (kW) @ 3'600 rpm
13.5
Cylinder
Cast Iron Sleeve
Stroke (mm)
66.0
Dimensions Length (mm)
369
Dimensions Height (mm)
440
Model Number
25U2
Displacement (cc)
420.0
Bore (mm)
90.0
Fuel Tank Capacity (l)
6.0
Dimensions Width (mm)
549
Engine Type
Single Cylinder, 4-stroke, air-cooled, OHV (Overhead Valve)
Gross Power HP (kW) @ 3'600 rpm
5.0
Cylinder
Cast Iron Sleeve
Stroke (mm)
45.0
Dimensions Length (mm)
289
Dimensions Height (mm)
328
Model Number
10U2
Displacement (cc)
163.0
Bore (mm)
68.0
Fuel Tank Capacity (l)
3.0
Dimensions Width (mm)
372
Engine Type
Single Cylinder, 4-stroke, air-cooled, OHV (Overhead Valve)
Gross Power HP (kW) @ 3'600 rpm
6.5
Cylinder
Cast Iron Sleeve
Stroke (mm)
54.0
Dimensions Length (mm)
289
Dimensions Height (mm)
328
Model Number
13U2
Displacement (cc)
208.0
Bore (mm)
70.0
Fuel Tank Capacity (l)
3.0
Dimensions Width (mm)
372

*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)
Single Cylinder, 4-stroke, air-cooled, OHV (Overhead Valve)
Single Cylinder, 4-stroke, air-cooled, OHV (Overhead Valve)
Model Number
10U2
25U2
10U2
Gross Power HP (kW) @ 3'600 rpm
5.0
13.5
5.0
Displacement (cc)
163.0
420.0
163.0
Cylinder
Cast Iron Sleeve
Cast Iron Sleeve
Cast Iron Sleeve
Bore (mm)
68.0
90.0
68.0
Stroke (mm)
45.0
66.0
45.0
Fuel Tank Capacity (l)
3.0
6.0
3.0
Dimensions Length (mm)
289
369
289
Dimensions Width (mm)
372
549
372
Dimensions Height (mm)
328
440
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.