Dumas Driven Gear Assembly 2 to 1
The gear reduction assembly is designed to be used with boats.
1-Hex nut (brass) SPECS: Inside diameter (9mm)
2-Washers (brass) SPECS: Inside diameter (10mm)
1-Gear/with teeth (brass) SPECS: 31 teeth
The gear reductions assembly is constructed of rust proof brass. The gear
sets on a Universal shaft with a hex nut and e-ring. The Universal shaft
The gear permits the Universal coupling and gearing of most model inboard
electric boats to one or more shafts with minimum loss of power. Coupling
twin motors mechanically insures both motors and shafts operate at a uniform
The gear has a 2:1 reduction.