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Traxxas 17T Pinion Gear 32P (Traxxas 3947 | TRA3947)

Model: Traxxas 3947
Dist. #: TRA3947   SKU: TRA3947

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Price:  $3.25

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Updated on Sep 25, 2025 05:08:04 PM

Pinion Gear 32P 17T E-Maxx...
This is a 17 Tooth 32 Pitch Pinion Gear for the Traxxas E-Maxx Truck.
This is the gear which is attached directly to the motor.

FEATURES:
Machined Steel
Designed for a 3mm shaft

CONSISTS OF:
One 17 tooth Pinion Gear
One 3 x 4mm Set Screw

REQUIRES:
Assembly onto an E-Maxx truck.
1.5mm hex wrench to tighten up set screw.

COMMENTS:
This gear is just one of two which are used on the E-Maxx dual motor
    set-up.

Frequently bought with the product that you are currently reading about.

15T Pinion Gear 32P

This is a 15 Tooth 32 Pitch Pinion Gear for the Traxxas E-Maxx Truck.
This is the gear which is attached directly to the motor.

FEATURES:
Machined Steel
Designed for a 3mm shaft

CONSISTS OF:
One 15 tooth Pinion Gear
One 3 x 4mm Set Screw

REQUIRES:
Assembly onto an E-Maxx truck.
1.5mm hex wrench to tighten up set screw.

COMMENTS:
This gear is just one of two which are used on the E-Maxx dual motor
    set-up.

Get this product to improve the one you read around.

19T Pinion Gear 32P

This is a 19 Tooth 32 Pitch Pinion Gear for the Traxxas E-Maxx Truck.
This is the gear which is attached directly to the motor.

FEATURES:
Machined Steel
Designed for a 3mm shaft

CONSISTS OF:
One 19 tooth Pinion Gear
One 3 x 4mm Set Screw

REQUIRES:
Assembly onto an E-Maxx truck.
1.5mm hex wrench to tighten up set screw.

COMMENTS:
This gear is just one of two which are used on the E-Maxx dual motor
    set-up.

Here is one more product that compliments the product being reviewed.

Drive Hub, Center, Rear (1)/ F

This is the Front and Back Center Drive Hub Set for use on the
Traxxas Slash 4x4 Vehicles.

FEATURES:
Nylon and steel construction

CONSISTS OF:
One Front Center Drive Hub
One Back Center Drive Hub
One Screw Pin

REQUIRES:
Installation in drive assembly

Numerous others have actually bought this product together with the product that you are currently reading about.

3 X 15Mm Button Hex Screw (6)

This is a package of six 3x15mm Traxxas Button Head Screws.

FEATURES:
Steel construction, Black in color
Used on the Traxxas Revo monster truck, can likewise be used in any
    application where a 3x15mm button head screw is needed

CONSISTS OF:
Six 3x15mm Traxxas Button Head Screws

REQUIRES:
2mm hex head wrench, GPMR8011

SPECS:
Length: 15mm
Size: 3mm

This product is often bought with the above pointed out product.

Horn Bracket 4-40 3/32"

These are 3/32" EZ Adjust Horn Brackets for 4-40 Threads

FUNCTIONS:
Nylon construction

CONSISTS OF:
Four horn brackets

REQUIRES:
A rod with 4-40 threads

Here is a terrific product that many others have actually bought at the same time.



This is the Sidewinder SCT ESC and 3800kV Motor Combo from Castle Creations.

FEATURES:
Suitable for 2WD or 4WD brief course racing or yard slamming
Neu-Castle 4 pole 1410 1Y motor has 50% more torque than Castle's
    CM36 series
Sidewinder SCT has 40% greater power handling than previous
    Sidewinder 1/10 scale ESC
Castle Link suitable (Field Link Portable Developer Car Card
    (CSEM6300) needed, not consisted of)
Proportional brake with reverse lockout
Waterproof*

CONSISTS OF:
Castle Creations Sidewinder SCT ESC, 4mm Bullet Motor Connectors and
    Neu-Castle 4 pole 1410 1Y Brushless Motor, Guidelines

REQUIRES:
Battery connector of modeler's option

SPECS:
ESC
Input Voltage: Optimum 2S LiPo
Brake: Proportional
Reversible: Yes, with lockout
Width: 1.48" (37.5mm)
Length: 1.93" (49mm)
Height: 1.18" (30mm)
Weight: 2.29oz (65g) without battery connector
    Motor:
Pole Count: 4
Stator Lamination Thickness: 0.0078" .2mm
Bearings: CNC ranked Japanese bearings
Measurements: 1.4 x 2.1" (36 x 53mm)
Shaft Size: 1/8" (3.2mm)

COMMENTS:
*Not intended for operation while immersed in liquid. If device is
    operated in wet conditions, rinse with fresh water to eliminate dirt
    or corrosives, then fully dry unit.
Maximum suggested vehicle weight is 6.5lbs (2.95kg)
X-Plosion Parts Finder Part also Fits on the vehicles below:

Frequently Bought Together

Traxxas 17T Pinion Gear 32P
+
Traxxas 18T Pinion Gear 32P
+
Traxxas 19T Pinion Gear 32P
This Item: Traxxas 17T Pinion Gear 32P
$3.25
Traxxas 18T Pinion Gear 32P
$3.50
Traxxas 19T Pinion Gear 32P
$3.50

Total Price: $10.25

Add All Three To Cart

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