550EX Series™

550EX Series™

You’ll love the smooth handling of the lightweight, yet powerful 550EX Series engines with best-in-class torque-to-weight ratio, reduced vibration and quieter operation.

7.5

Gross Torque (Nm) @ 3060 rpm

140

Displacement (cc)

0.8

Fuel Tank Capacity (L)

Gas

Fuel Type

Features

Float Feed Carburetor

Optimized fuel delivery for improved startability and superior performance.

Overhead Valve (OHV) Engine Design

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

Specifications

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Model Number
09P7
Engine Configuration
Single cylinder, 4-stroke, air-cooled, OHV (Overhead Valve)
Gross Torque* (Nm)
7.5
Engine Displacement (cc)
140
Cylinder
Aluminium
Bore (mm)
63.4
Stroke (mm)
44.45
Fuel Tank Capacity (L)
0.8
Oil Capacity (L)
0.44
Weight (kg)
8.2
Length (mm)
347
Width (mm)
305
Height (mm)
242
Limited Consumer Warranty †
2 Years
Limited Commercial Warranty †
90 Days

*Power levels are stated gross torque at 2600rpm per SAE J1940 as rated by Briggs & Stratton.
†See briggsandstratton.com for warranty details.