• GSA Sales, DBA Rippeon Equipment Co., Gaithersburg, MD

Bad Boy Mowers Kawasaki FX691 726 cc

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Comfortably In Control

Don't think just because we spent a lot of time improving the hardware that we forgot about keeping you comfortable while in control of all this power.  Our new seats with cushioned armrests would feel right at home in your living room.

Tough Guts To Run Strong

With ZT3400 Hydro-Gear® Integrated Powertrain, the Compact Outlaw features a drive that runs cooler and with less stress due to the extra heavy-duty gears and shaft system.  Provides mower than enough power for demanding lawn care professionals or large acreage homeowners.

Heavy-Duty Actuator Bars

Our actuator bars are spaced farther front and back for far more rigid support across the deck - edge to edge and back to back.

ArmorTek5 BadBoyMowerDeck

With adjustable front leading edge, 5.5" depth and baffling system to create more lift for greater discharge and cleaner cut, it blows all other decks away.

Patented Side Impact Absorber

Dual deck support shocks that minimize damage to your deck due to side impacts to homes, planters, fences or curbs.  Rigid when it needs to be, flexible when it has to be.

New Low Profile Caster Covers

Taller caster bearings feature flat caps.

Narrow Fit

Narrow side-to-side profile that lets it slip into areas that might otherwise be too tight to get to.

19 Position Foot-Assist Deck Lift

Can be used 'on -the-fly' to lift deck over stumps or other objects.

STEERTEK Precision Drive

Get the right fit fast with our completely adjustable steering arm for complete control.


Mower Specifications  
Cutting Width 4200 - 42"; 4800 - 48"
Cutting Height 1.5" – 5.5" with Deck Height Control System
Blades 4200 - 7/32" x 2 1/2" x 14 1/2", High Lift, Heat Treated
4800 - 1/4" x 2 1/2" x 16 1/2", High Lift, Heat Treated
Lift and Height Adjustment Foot-Assist Manual Deck Lift
Blade Belt Single V-Belt Spring Tension
Anti-Scalp Rollers 4200 - 4 Total
4800 - 4 Total (2 Front, 2 Rear)
Deck Flotation Floats On Four 1/4" Deck Hangers
Deck Thickness 1/4" Thick Solid Steel
Engine Specifications  
Gross Horsepower/cc 726cc Air-Cooled Kawasaki FX
Cylinders V-Twin
Displacement 725 cc
Maximum Torque 40 ft. lbs. @ 2,600 RPM
Fuel Requirement Unleaded Gasoline (87 Octane or higher)
Fuel Capacity 11 Gallons
Fuel Filter Replaceable Automotive Type
Cooling System Air-Cooled
Ignition Electronic
Starter 12 Volt
Charging System 20 Amp
Drive System Specifications  
Transmission Industrial Grade Dual Integrated Hydrostatic Transaxle
Pump Drive Integrated Axial Piston Pump & Motor w/Planetary Gear Reduction
Wheel Drive Hydro-Gear Integrated 3400 Series Transaxle
Hydrostatic System Oil 20W50 Motor Oil
Hydraulic Filter Internal, Replaceable, 1 Per Axle
Pumps (2) Hydro-Gear 12cc Pump
Hydraulic Coolers (2) 9" 3,600RPM Cooling Fan; One per unit
Mower Dimensions  
Weight 4200 - 990 lbs.; 4800 - 1,005 lbs.
Overall Height 49"
Overall Width
Chute Up/Chute Down
4200 - 49" / 61"; 4800 - 54" / 61"
Overall Length 75"
Tire to Tire Width 42"
Tires - Front 13 x 6.5 - 6 Smooth Tread
Tires - Rear 24 x 12 - 12 Turf Tread
Steering Dual Lever Steering, Independent Control
Turning Radius Zero Turn - Zero Degrees, Turns Within Unit Length
Ground Speed (forward) Up To 10 mph
Parking Brake Internal Wet Disk
  • brand badboy
  • brand kawasaki
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