Harley Davidson FLSTFB Fat Boy Lo Special (2013)

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The 2013 Harley Davidson FLSTFB Softail Fat Boy Lo Special has a four-stroke V-twin Twin Cam 103 engine with pushrod-operated overhead valves and hydraulic self-adjusting lifters. The engine has a capacity of 1690cc, a compression ratio of 9.6:1, and an electronic sequential port fuel injection system. The motorcycle also has a mild steel tubular frame, telescopic front suspension, and hidden coil-over rear suspension. The bike has a maximum torque of 132 Nm at 3250 rpm, a six-speed transmission, and belt drive. The front and rear brakes have 292mm discs with four-piston calipers. The motorcycle has a rake of 31.6 degrees, a trail of 147mm, and a wheelbase of 1715mm. It has a laden seat height of 616mm and an unladen seat height of 669mm, a gross vehicle weight rating of 526kg, and a dry weight of 317.5kg. The fuel capacity of this bike is 18.9 litres, and its oil capacity is 3.3 litres. The front and rear tyres are 140/75R17 67V and 200/55R17 78V, respectively. The bike has a length of 2445mm and a maximum wet weight of 330kg.

Technical specifications:

Make Model: Harley Davidson FLSTFB Softail Fat Boy Lo Special

Year: 2013


Engine: Four stroke, V-Twin, Twin Cam 103 c Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder, with Integrated Oil-Cooler
Capacity: 1690 cc / 103.1 cu-in
Bore x Stroke: 98.4 x 111.1 mm
Cooling System: Air cooled
Compression Ratio: 9.6:1
Induction: Electronic Sequential Port Fuel Injection (ESPFI)
Ignition: Single-fire, non-wasted, map-controlled spark ignition
Starting: Electric
Max Torque: 132 Nm / 98.8 ft. lbs @ 3250 rpm
Clutch: Multi-plate, wet
Transmission: 6 Speed
Final Drive: Belt
Gear Ratio: 1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.790
Frame: Mild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded
Front Suspension: 41.3 mm telescopic, chrome dust covers

Rear Suspension: Hidden, horizontal-mounted, coil-over shock
Front Brakes: Single 292mm disc 4 piston caliper
Rear Brakes: Single 292mm disc 4 piston caliper
Front Tyre: 140/75R17 67V
Rear Tyre: 200/55R17 78V
Rake (steering head): 31.6 degrees
Trail: 147 mm / 5.7 in
Dimensions: Length 2445 mm / 96.2 in
Wheelbase: 1715 mm / 67.5 in
Seat Height: Laden 616 mm /24.3 in Unladen 669 mm / 26.4 in
Gross Vehicle Weight Rating: 526.0 kg / 1160 lbs
Dry Weight: 317.5 kg / 700 lbs
Wet Weight: 330 kg / 731 lbs
Oil Capacity: 3.3 Litres / 3.50 qts
Fuel Capacity: 18.9 Litres / 5 gal

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