Talking about brushed, the Tamiya Super Stock Motor RZ is a 23T stock motor intended for sprint racing and high-speed tracks:
R.P.M. at best efficiency: 27,500rpm (7.2V)
Torque at best efficiency: 500g-cm (7.2V)
The TZ variant is intended for touring:
R.P.M. at best efficiency: 26,500rpm (7.2V)
Torque at best efficiency: 500g-cm (7.2V)
The BZ variant is similar but is intended for buggies.
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