Harley Davidson FLSTF Fat Boy (2009)

Harley Davidson FLSTF Fat Boy (2009)

The Harley-Davidson FLSTF Fat Boy has been reborn for 2009, its massive profile now even more imposing than before. A new 1584cc Twin Cam 96B engine provides the muscle, with a black powder-coated block and chrome covers giving it an edgy, high-performance look.

Underneath, the engine is paired with a smooth-shifting 6-speed Cruise Drive transmission and Electronic Sequential Port Fuel Injection (ESPFI), ensuring effortless acceleration and precise control. The Fat Boy’s aggressive stance is further accentuated by a new 200mm rear tire, chopped rear fender, and giant bare knuckle risers.

Whether cruising or carving through twisties, the Fat Boy delivers an unforgettable riding experience. Its rigid-mount engine, wide handlebars, and full-length floorboards create a sense of connection to the machine that’s hard to match on any other bike. With 11 solid and three two-tone color options available, there’s never been a better time to get behind the bars of this iconic American muscle bike.

Key Specifications

Engine TypeFour stroke, Twin Cam 96BTM Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder
Engine Capacity96 cubic inches / 1584 cc
Max Torque124.7 Nm / 92 ft. lbs @ 3000 rpm
Fuel Tank Capacity18.9 Litres / 5.0 gal
Weight (Wet/Kerb)725 lbs / 329.0 kg
Seat Height25.0 inches / 635 mm
Harley Davidson FLSTF Fat Boy (2009)

All Specifications

Make & Model

ModelHarley Davidson FLSTF Fat Boy
Year2009

Engine

Engine TypeFour stroke, Twin Cam 96BTM Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder
Displacement96 cubic inches / 1584 cc
Bore x Stroke95.25 x 111.25 mm
Compression Ratio9.2:1
Max Torque124.7 Nm / 92 ft. lbs @ 3000 rpm
Engine Management SystemElectronic Sequential Port Fuel Injection (ESPFI)
Cooling SystemAir cooled

Performance

Top Speedn/a

Transmission

ClutchMulti-plate, wet
Gearbox6 Speed
Gear Ratios1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.790
Final DriveBelt

Electrical & Electronics System

StarterElectric

Chassis & Suspension

Frame TypeMild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded
Front Suspension41.3 mm telescopic, chrome dust covers
Rear SuspensionHidden, horizontal-mounted, coil-over shock
Rake31.6
Trail147 mm / 5.7 in

Wheels & Brakes

Front Tire Size140/75R17
Rear Tire Size200/55R17
Front BrakesSingle 292mm disc 4 piston caliper
Rear BrakesSingle 292mm disc 4 piston caliper

Dimension & Weights

Seat Height25.0 inches / 635 mm
Wheelbase67.5 inches / 1715 mm
Fuel Tank Capacity18.9 Litres / 5.0 gal
Wet (kerb/curb) Weight725 lbs / 329.0 kg

Features

  • Electronic Sequential Port Fuel Injection (ESPFI)
  • 6-speed Cruise Drive transmission
  • 1584cc Twin Cam 96B balanced engine
  • Black powder-coated engine with chrome covers
  • New wide 200mm rear tire
  • Chopped FL rear fender
  • Custom internally wired handlebar
  • Giant bare knuckle risers
  • Silver, Bullet Hole Disc Cast Aluminum wheels
  • Custom graphics package on front fender and fuel tank
  • Two-up seat and bullet laced valence
  • Laced triple bullet tank strap on traditional Fat Bob fuel tank
  • Chrome front fork nacelle
  • Hard tail styling with hidden, horizontal rear shocks
  • Fat FL forks
  • Full-length floorboards with heel/toe shift lever
Harley Davidson FLSTF Fat Boy (2009)
Harley Davidson FLSTF Fat Boy (2009)

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