2021 Briggs & Stratton EX Series™ 550ex Series™
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Key Features
Availability
Brochure
Year2021
MakeBriggs & Stratton
ModelEX Series™ 550ex Series™
Product Features
Description
You'll love the smooth handling of the lightweight, yet powerful EX Series engines with best-in-class torque-to-weight ratio, reduced vibration and quieter operation.
Features
- Made in the USA: Made in the USA of US and global parts.
- No Prime, No Choke: 1-Step Start, just pull for power.
- Our Starting Promise™: Starts in 2 attempts - or we'll fix it for free.*
- Super Lo-Tone™ Engine Muffler: A quieter lawn mowing experience.
- Tool-less Air Cleaner Cover: Easy access for filter changes.
Specifications
- Model Number: 09P7
- Torque (ft-lbs, gross)*: 5.5
- Engine Displacement (cc): 140
- Number of Cylinders: Single
- Engine Configuration: Vertical Shaft
- OHV Engine: Yes
- Length (in): 13.8
- Width (in): 12.2
- Height (in): 9.6
- Weight (lbs): 17
- Bore (in): 2.50
- Stroke (in): 1.75
- Engine Fuel: Gasoline
- Fuel Tank Capacity (gal): 0.2
- Oil Capacity (oz): 15
- Lubrication System: Dura-Lube Splash Lubrication
- Oil Filter: N/A
- Starter: ReadyStart® Starting System
- Air Filter: Dual-Sealing Paper or Oiled Foam
- Muffler: Super Lo-Tone™ or Lo-Tone™
- Fuel Shutoff Valve: N/A
NOTES:
* See https://www.briggsandstratton.com/na/en_us/support/starting-promise.html for complete details. ** Just Check & Add™ only available on 625EX models with press-fit-style air cleanersEngine
| Cylinders | Single |
| Bore x Stroke | 2.50 in. x 1.75 in. |
| Displacement | 140 cc |
| Torque | 5.5 ft.-lb., gross |
| Fuel Capacity | 0.2 gal. |
| Starting System | ReadyStart® Starting System |
Dimensions
| Length | 13.8 in. |
| Width | 12.2 in. |
| Height | 9.6 in. |
| Weight | 17 lb. |
