1974 Norton Commando 850 tech info:
Condition:Used Year: 1974 VIN (Vehicle Identification Number): 312164 Mileage: 91 Make: Norton Vehicle Title: Clear Exterior Color: Blue Model: Commando 850 Type: Standard Sub Model (Optional): Roadster
In that it top end was thru bolted to the crankcases, instead of the previous cylinder bolted to the cases and the head then bolted to the cylinder. Rotating assembly balanced. The rocker shaft spindles can wobble in these bikes, and the upgraded mods has been applied and is fed by stainless oil lines.