The Tamiya RS-540 sport tuned motor is an economical high performance motor for on- and off-road vehicles.  It will work in many Tamiya and other vehicles (check instruction manual for applicability).  This comes with 2" wire leads with bullet connectors already installed.

Features
6-8.4V (5-7 cells) usable voltage range
18,300 rpm at best efficiency
350 g-cm torque at 18,300 rpm
peak rpm: 21,000
peak current draw 50+ amps
1/8" motor shaft
2" motor leads with bullet connectors already installed

Includes
(1) motor