Harley Davidson FLSTF Fat Boy (1990-95)

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The Harley Davidson FLSTF Fat Boy is a popular motorcycle that was produced from 1990 to 1995. It features a four-stroke, 45-degree V-twin engine with a capacity of 1337 cc, producing 67 horsepower and 97 Nm of torque. The engine is air-cooled and has an analogue CDI ignition system. The Fat Boy is equipped with a 38mm Keihin carburetor and has a dry sump lubrication system. The clutch is a dry, multiple-disc, cable-operated system, and the bike has a 5-speed transmission with final drive via belt. Front suspension is by 39mm telescopic forks and rear suspension by dual remote shocks adjustable preload. The front and rear brakes both use a single 292mm disc with 4-piston calipers. The Fat Boy sits on 130/90-16 tires front and rear and has a wet weight of 320 kg with a fuel capacity of 19 liters. Overall, the Fat Boy is a reliable and comfortable motorcycle that offers a smooth ride and classic style that has made it a popular choice for riders over the years.

Technical specifications:

Make Model: Harley Davidson FLSTF Fat Boy

Year: 1990 – 95


Engine: Four stroke, 45 degrees V-Twin, OHV, 2 valves per cylinder.
Capacity: 1337 cc / 81.5 cu-in
Bore x Stroke: 88.8 x 108 mm
Cooling System: Air cooled
Compression Ratio: 8.5:1
Lubrication: Dry sump
Induction: 38mm Keihin carburetor
Ignition: Analogue CDI
Starting: Electric
Max Power: 67 hp / 48.9 kW @ 6000 rpm
Max Torque: 97 Nm / 71.5 lb-ft @ 2350 rpm
Clutch: Dry, multiple discs, cable operated
Transmission: 5 Speed
Final Drive: Belt
Front Suspension: 39mm Telescopic forks

Rear Suspension: Dual remote shocks adjustable preload,
Front Brakes: Single 292mm disc 4 piston caliper
Rear Brakes: Single 292mm disc 4 piston caliper
Front Tyre: 130/90-16
Rear Tyre: 130/90-16
Wet Weight: 320 kg / 706 lbs
Fuel Capacity: 19 Litres / 5.0 US gal

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