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Traxxas 31T Pinion 48P (Traxxas 2431 | TRA2431)

Model: Traxxas 2431
Dist. #: TRA2431   SKU: TRA2431

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Store Pickup:

South Jordan, UT
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Price:  $3.99

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Updated on Apr 20, 2026 04:23:47 AM

Pinion Gear 48P 31T w/Screw...
This is a 31 Tooth, 48 Pitch Pinion Gear with Set Screw
from Traxxas.

FEATURES:
Steel construction, silver in color

CONSISTS OF:
One 31 Tooth, 48 Pitch Pinion Gear
One 3x4mm Set Screw (1.5mm hex size)

NEEDS:
Setup

SPECS:
Length: .42" (10.5mm)
Inside Diameter: 1/8"
Outside Diameter: .69" (17.5mm)

Here is a fantastic item that many others have bought at the same time.

Spur Gear (76T) 48P

This is a 48P, 76T Spur Gear for designs with
Traxxas Torque Control Slipper Clutch.

FEATURES:
48 pitch
76 tooth
Developed for designs with a slipper clutch.
Black plastic construction

CONSISTS OF:
One spur gear

SPECS:
Pitch: 48
Tooth: 76

COMMENTS:
For this slipper clutch design there is also a 86T gear (TRAC4686),
    83T gear (TRAC4683) and 90T gear (TRAC4690).

This item is frequently purchased with the above discussed item.

26T Pinion 48P

This is a 26 Tooth, 48 Pitch Pinion Gear with Set Screw
from Traxxas.

FEATURES:
Steel construction, silver in color

CONSISTS OF:
One 26 Tooth, 48 Pitch Pinion Gear
One 3x4mm Set Screw (1.5mm hex size)

NEEDS:
Setup

SPECS:
Length: .42" (10.5mm)
Inside Diameter: 1/8"
Outside Diameter: .58" (14mm)

Here is another item that praises the item being reviewed.

Pinion Gear 48P 25T

This gear is a steel pinion gear in 48 pitch

Functions: Brass pinion gear

Includes: 1 gear and 1 set screw

Specifications: Steel, 48 pitch, 25 tooth pinion gear.
    Shaft length- 3/16" Gear length- 1/4" Overall length- 7/16"
    Shaft diameter- 1/4" Gear diameter- 1/2"
    Installing shaft (motor shaft) 1/8"

This item praises the above reviewed item.

Spur Gear 45T Vxl

This is the 45T Spur Gear for usage on the
Traxxas 1/16 E-Revo and Slash VXL Vehicles.

FEATURES:
Nylon construction
Black in color

CONSISTS OF:
One 45T Spur Gear

NEEDS:
Setup on the vehicle

SPECS:
Outer Diameter: 24.75mm (0.97")
Inner Diameter: 5.5mm (0.22")
Width: 7mm (0.28")

You will certainly like this item if you have the item previously discussed.

Ring Gear, Differntial/ Pinion

This is the Differential Ring and Pinion Gear for usage on the
Traxxas 1/16 E-Revo and Slash VXL Vehicles.

FEATURES:
Steel construction

CONSISTS OF:
One Diff Ring Gear
One Pinion Gear

NEEDS:
Setup on the vehicle

This item praises the main item here.

Pinion Gear 48P 28T 4-Tec

This is a 28-tooth 48-pitch replacement Pinion Gear for the Traxxas 4-Tec.

FUNCTIONS:
Ideal replacement part for great tuning your Traxxas 4-Tec 4WD remote
    control sedan.
Metal construction

CONSISTS OF:
One Pinion Gear
One Set Screw

SPECS:
Pearly whites: 28
Pitch: 48

You will certainly like this item if you have the item previously discussed.

LiPo Onyx 3S 11.1V 1300mAh 25C Soft Case TRA

This is the Duratrax Onyx 11.1V 1300mAh 25C Soft Case LiPo Battery
with the Traxxas Plug.

FEATURES:
Ideal for 1/16 scale vehicle applications
Prewired with Traxxas high present adapter

CONSISTS OF:
11.1V 1300mAh 25C Soft Case LiPo Battery with Traxxas High Current
    Connector

NEEDS:
Balancer and LiPo compatible battery charger or LiPo battery charger with built-in
    balancer such as the Onyx 235, DTXP4235

SPECS:
Voltage Score: 11.1V
Ranked Capacity: 1300mAh
Discharge Score: 25C constant
Dimensions: 1.2 x 0.7 x 3.5" (31 x 17 x 90mm)
Weight: 3.8oz (108g)
Discharge Lead/Connectors: 14AWG Wires 3.9" (100mm), Traxxas Plug
Balancing Connector: ElectriFly
Watt Hours: 14Wh

COMMENTS:
ALWAYS utilize a LiPo-approved Battery charger
ALWAYS utilize a LiPo Cell Balancer
NEVER Charge over 4.2V per cell
NEVER Charge at currents greater than 1C
NEVER Charge through the "To ESC or "DISCHARGE" lead
NEVER EVER Trickle Charge
NEVER allow to Discharge below 2.5V per cell
NEVER take apart or modify pack circuitry in any way or leak cells
NEVER place on combustible products or leave ignored throughout
    charging
ALWAYS Charge in a fire-resistant place
ALWAYS set battery charger's output volts to match battery volts
ALWAYS keep out of reach of kids
All weights include wire leads and plugs
All weights +/- 1 g
All measurements +/- 1 mm
X-Plosion Parts Finder Traxxas 1/16 Rally VXL

Frequently Bought Together

Traxxas 31T Pinion 48P
+
Traxxas Spur Gear (76T) 48P
+
Traxxas 26T Pinion 48P
This Item: Traxxas 31T Pinion 48P
$3.99
Traxxas Spur Gear (76T) 48P
$3.99
Traxxas 26T Pinion 48P
$3.99

Total Price: $11.97

Add All Three To Cart

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