1948 Harley-DavidsonNo image available

1948 Harley-Davidson FL Panhead

cruiser40sUnited States

The 1948 1948 Harley-Davidson FL Panhead is a 1207cc twin-cylinder cruiser that became one of Harley-Davidson's most memorable motorcycles of the 1940s.

Specifications

Engine

Type
OHV V-twin Panhead
Displacement
1207 cc
Cylinders
2
Power
50 hp @ 5000 rpm
Torque
85.0 Nm
Compression
Bore × Stroke
87.3 × 100.8 mm
Cooling
Air-cooled
Fuel System
Linkert carburetor

Chassis & Transmission

Frame
Steel double loop
Front Suspension
Springer/Hydra-Glide fork
Rear Suspension
Rigid/swingarm
Front Brake
Drum
Rear Brake
Drum
Front Tyre
Rear Tyre
Transmission
4-speed
Final Drive
Chain

Performance

Top Speed
155 km/h (96 mph)
¼ Mile

Dimensions & Weight

Dry Weight
255 kg (562 lbs)
Wet Weight
275 kg (606 lbs)
Seat Height
690 mm
Wheelbase
1510 mm
Ground Clearance
Fuel Capacity
15.0 L

History & Story

When Harley-Davidson unveiled the 1948 Harley-Davidson FL Panhead in 1948, it signaled the company's commitment to the cruiser segment. Built in United States, this cruiser embodied the spirit of 1940s motorcycling.

The 1948 Harley-Davidson FL Panhead is motivated by a 1207cc OHV V-twin Panhead twin-cylinder unit delivering 50hp at 5000 rpm. Breathing through Linkert carburetor and kept cool by air-cooled, the engine drives through a 4-speed transmission with chain final drive.

Weighing 255 kg (562 lbs) dry, the 1948 Harley-Davidson FL Panhead uses a steel double loop frame, springer/hydra-glide fork front suspension, and rigid/swingarm rear suspension. The braking system comprises drum front and drum rear units.

Performance-wise, the 1948 Harley-Davidson FL Panhead achieves a claimed top speed of 155 km/h (96 mph). With a fuel capacity of 15.0 liters, it offers reasonable range for cruiser duties. The seat height of 690 mm makes it accessible for most riders.

Today, the 1948 Harley-Davidson FL Panhead is considered a highly sought-after classic that commands strong prices among collectors worldwide. Parts availability is rated as moderate, making ownership a dedicated pursuit. It remains an icon of Harley-Davidson motorcycling from 1940s.

Known Issues

  • Oil leaks considered normal on vintage models
  • Generator and voltage regulator issues
  • Primary chain tensioner adjustment
  • Period-correct fasteners and hardware hard to find

Fun Facts

  • The 1948 Harley-Davidson FL Panhead was one of the largest-displacement motorcycles of its era
  • Pristine examples of the 1948 Harley-Davidson FL Panhead can command six-figure prices at auction
  • The 1948 Harley-Davidson FL Panhead is considered one of the most collectible motorcycles from Harley-Davidson
  • The 1948 Harley-Davidson FL Panhead is widely regarded as a milestone in motorcycle history

Collector Information

Parts Availability
Moderate
Collector Rating
9/10

Resources & Parts