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 |
