General Specification
Model
Year
Capacity
Engine
Front brakes
Rear brakes
Front tire
Rear
tire
Norton Commando 850cc
1974
920cc
Air cooled, four stroke, parallel twin cylinder, push rod 2 valves per cylinder.
Single disc
Drum
100/90-19"
120/90-18"
The Bike
Parts Manual covering the 1974 850 Commando.
I've gathered some pictures and a complete Tuning Manual for my Mikuni VM Carburator.