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Traxxas Ez Start Replacement Motor (Traxxas 4578 | TRA4578)

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

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Price:  $12.49

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Updated on May 20, 2025 12:55:46 PM

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 recognized

INCLUDES:
One Motor
One Plastic Main Gear

REQUIRES:
Installation 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 primary gear: 38

REMARKS:
The pinion gear is pressed on and cannot be gotten rid of.

This product is frequently purchased with the above stated product.



Racers Edge 30C 4100mAh 11.1volt 3S1P LI-Poly Battery hardwired with TRX HC plug.This hardcase Threes lipo battery offers exceptional voltage and long runtimes. The dimensions are 47mm broad, 138mm long, and 23.5mm high, making it the best fit in any truck that fits basic size 2s lipo packs. It utilizes the same balancing connection as Align or Electrifly chargers, the JST-XH. Be sure to use a voltage cut off if your speed control does not come geared up with one, and be sure to use a lipo particular battery charger and Lipouch safe charging bag.
X-Plosion Parts Finder Part also Fits on the vehicles below:

Frequently Bought Together

Traxxas Ez Start Replacement Motor
+
Traxxas 5 X 11 X 4Mm Ball Bearing (2) Blue Rubber Shield R Evo
This Item: Traxxas Ez Start Replacement Motor
$12.49
Traxxas 5 X 11 X 4Mm Ball Bearing (2) Blue Rubber Shield R Evo
$4.49

Total Price: $16.98

Add Both To Cart

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