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    EX Series Engines
    EX Series Engines
    EX Series Engines
    EX Series Engines

    EX Series™ Engines

    Performance and value where it counts

    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.

    5.50

    Gross Torque (ft-lbs)

    140cc

    Displacement

    Gas

    Engine Fuel

    0.2

    Fuel Tank Capacity (gal)

    Features

    Made in the USA

    Made in the USA of US and global parts.

    ReadyStart® Engine Starting System

    No prime, no choke, no worries. 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.

    * 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 cleaners

    Specs

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    Model Number
    09P7
    Engine Displacement (cc)
    140
    Engine Configuration
    Vertical Shaft
    Length (in)
    13.8
    Height (in)
    9.6
    Bore (in)
    2.5
    Engine Fuel
    Gasoline
    Oil Capacity (oz)
    15
    Oil Filter
    N/A
    Air Filter
    Dual-Sealing Paper or Oiled Foam
    Fuel Shutoff Valve
    N/A
    Torque (ft-lbs, gross)*
    5.50
    Number of Cylinders
    Single
    OHV Engine
    Yes
    Width (in)
    12.2
    Weight (lbs)
    17
    Stroke (in)
    1.75
    Fuel Tank Capacity (gal)
    0.2
    Lubrication System
    Dura-Lube Splash Lubrication
    Starter
    ReadyStart® Starting System
    Muffler
    Super Lo-Tone™ or Lo-Tone™
    Certified Power Rating
    Download Power Curve

    *All power levels are stated gross torque at 2600 rpm per SAE J1940 as rated by Briggs & Stratton.

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    Support

    Manuals

    Download the operator's manual or illustrated parts list for your Briggs & Stratton engine or equipment by following our step-by-step process.

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    FAQs

    Have a question? Search our FAQs to find answers related to model specifications, routine maintenance, repair or troubleshooting.

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    Maintenance How-To Articles

    Find DIY articles on how to use & maintain your Briggs & Stratton engine or equipment.

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    Shop Repair & Maintenance Parts

    Find genuine Briggs & Stratton repair and/or maintenance parts for your engine or outdoor power equipment to ensure future performance.

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    Q&A

    Push Mower Engines

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