Product Description
These are the direct replacement Collect/Prop Adapter 4mm shaft out runner motors
Hub (motor shaft) diameter = 4mm
Prop thread diameter = 6mm +/- .025
Mixed colored:
These are the direct replacement Collect/Prop Adapter 4mm shaft out runner motors
Hub (motor shaft) diameter = 4mm
Prop thread diameter = 6mm +/- .025
Mixed colored: