Traxxas Ez Start Replacement Motor

Model: Traxxas 4578
Dist. #: TRA4578 SKU: TRA4578

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Price:

$12.49

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Updated on Aug 13, 2025 12:08:25 AM

EZ-Start Motor...

This is the Stock replacement EZ Start Motor the the Traxxas EZ Start System.
This motor is what turns the engine over in order to start it.

FEATURES:
Pre-installed pinion
Positive end is identified

CONSISTS OF:
One Motor
One Plastic Main Gear

NEEDS:
Setup into EZ Start System.

SPECS:
Length without shaft: 38.2mm (1.51")
Length with shaft: 62.5mm (2.46")
Motor can diameter: 27.5mm (1.09")
Number of teeth on pinion: 8
Number of teeth on main gear: 38

COMMENTS:
The pinion gear is continued and cannot be removed.

This item is regularly acquired with the above mentioned item.

Racers Edge 30C 4100mAh 11.1volt 3S1P LI-Poly Battery hardwired with TRX HC plug.This hardcase 3s lipo battery offers remarkable voltage and long runtimes. The measurements are 47mm broad, 138mm long, and 23.5mm high, making it the ideal fit in any truck that fits standard size 2s lipo packs. It uses the very same balancing connection as Align or Electrifly chargers, the JST-XH. Be sure to use a voltage cut off if your speed control doesn't come equipped with one, and make sure to use a lipo specific battery charger and Lipouch safe charging bag.