on each side a coupling for a simms flexible couplingone side 19 teeth and 20 teeth on the other.Generator diameter 130mmLength 135mm ( with couplings)The generator runs on battery power.all informations and photos on our website , part number DYN0698kg 500
Brass horn with reed in working condition Overall diameter: 130mm, overall length: 250mmCan be clamped on diameter 25-28mm.Will ship anywhere at documented cost.