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Traxxas Gearbox Halves Front/Rear E-Maxx (Traxxas 3991 | TRA3991)

Model: Traxxas 3991
Dist. #: TRAC3991   SKU: TRA3991

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Price:  $6.69

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Updated on Nov 14, 2025 03:34:00 PM

Gearbox Halves Front/Rear E-Maxx...
This is the Replacement Gearbox Set for the Traxxas E-Maxx Truck.
The gearbox contains all the gears and is installed listed below the two motors.

FEATURES:
Black plastic construction

INCLUDES:
Two Gearbox halves (Front and Rear)
One 40mm Guide Pin
5 3x12mm Roundhead Self-Tapping Screws
Two Idler Equipment Shafts
One Idler Equipment Shaft Support

REQUIRES:
Rest of the gearbox contents.

SPECS:
Length: 87mm (3.425") (At largest point)
Width: 60mm (2.37") (At largest point)
Outside Depth: 24.3mm (.957")
Idler Equipment Length: 17mm (.666")
Guide Pin Size: 3mm (.118")
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