Where to buy small plastic gears

[Steerpike]

Hi all
Is there anywhere in JHB that sells small nylon/delrin spur gears?
RS Components range doesn't go small enough, I need 10 teeth, 6.3mm outer diameter, 3mm shaft.

 

[GECO]

 

[Morney]

 

[tuxguy]

 

[croak]

 

[ingenieus]

 

[Steerpike]