Technical specifications
|
| Model: |
500 Formula |
| Years: |
1978 |
|
Engine:
|
Four stroke, parallel twin cylinders, DOHC, 4 valve per cylinder
|
|
Capacity:
|
497 cc / 30.2 cu-in
|
|
Bore x Stroke:
|
72 x 61 mm
|
|
Cooling System:
|
Air cooled
|
|
Compression Ratio:
|
10.2:1
|
|
Induction:
|
2x 32mm Dell'Orto PHF carburetors
|
|
Ignition:
|
Electric CDI
|
|
Starting:
|
Electric
|
|
Max Power:
|
52 hp / 38.7 kW @ 9500rpm
|
|
Transmission:
|
6 Speed
|
|
Final Drive:
|
Chain
|
|
Front Suspension:
|
Marzocchi forks
|
|
Rear Suspension:
|
Swinging arm fork, adjustable Marzocchi shock absorbers.
|
|
Front Brakes:
|
2x 260mm discs 2 piston calipers
|
|
Rear Brakes:
|
Single 260mm disc 1 piston caliper
|
|
Front Tyre:
|
90/90 S18
|
|
Rear Tyre:
|
110/90 H18
|
|
Dry Weight:
|
154 kg / 339.5 lbs
|
|
Fuel Capacity:
|
13.5 Litres / 3.5 US gal
|