MASTER MODERN DEMANDS.
FX781V EVO
The FX781V EVO offers significant power density and greater efficiency—the result of enhanced intake and a technologically advanced throttle control system. Combined with fuel economy, reduced emissions, and ease of maintenance, you have an engine developed to meet our modern demands.
FX781V EVO

FX781V EVO Specifications

  • Displacement

    822 cc (50.2 cu. in.)

  • Number of Cylinders

    2

  • Bore x Stroke

    3.2 x 2.99 in. (83 x 76 mm)

  • Compression Ratio

    9.1:1

  • Oil Capacity w/filter

    2.2 quart (2.1 liter) w/oil filter change

  • Maximum Power

    30.5 hp (22.4 kW) / 3600 rpm

  • Maximum Torque

    48.6 ft-lbs (65.9 N·m) / 2600 rpm

  • Dry Weight

    138.9 lbs (63.0 kg)

  • 90 degree V-twin
  • Integrated electronic throttle control unit
  • Pressurized lubrication system
  • Electronic ignition with variable spark timing
  • Sequential multiport fuel injection
  • Compact electronic control unit
  • Electronic altitude compensation
  • High-pressure fuel injection technology with electric fuel pump
  • Die-cast, three-valve cylinder heads
  • Commercial canister air filtration system
  • Pent-roof combustion chamber
  • Oversized inspection cover
  • Large oil fill

Compare Engine Specifications

FX781V EVO

FX781V EVO

Horsepower

30.5 hp

Starter

Heavy duty shift-type starter

Air Filter

Commercial canister air filtration system

Fuel Delivery System

High-pressure fuel injection technology with electric fuel pump

Dimensions

20.44" x 20.5" x 24.63"

FX820V EVO

FX820V EVO

Horsepower

34.5 hp

Starter

Heavy duty shift-type starter

Air Filter

Commercial canister air filtration system

Fuel Delivery System

High-pressure fuel injection technology with electric fuel pump

Dimensions

20.44" x 20.5" x 24.63"

FX801V

FX801V

Horsepower

25.5 hp

Starter

Heavy duty shift-type starter

Air Filter

Multi-Stage canister air filter

Fuel Delivery System

Twin barrel carburetor with fuel shut-off solenoid

Dimensions

19.21" x 18.30" x 24.64"

FX850V

FX850V

Horsepower

27.0 hp

Starter

Heavy duty shift-type starter

Air Filter

Multi-Stage canister air filter

Fuel Delivery System

Twin barrel carburetor with fuel shut-off solenoid

Dimensions

19.21" x 18.30" x 24.64"

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