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Traxxas Gearbox Halves L&R Grey (Traxxas 3691A | TRA3691A)

Model: Traxxas 3691A
Dist. #: TRA3691A   SKU: TRA3691A

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South Jordan, UT
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Price:  $8.49

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Updated on Jan 8, 2026 02:13:24 AM

Gearbox Lt/Rt w/Idler Gear Shaft Gray...
This is a Left and Right Gearbox half with Idler Shaft for the
Traxxas Stampede and Traxxas Rustler.

FEATURES:
Gray plastic building and construction
Steel idler shaft

CONSISTS OF:
One gearbox
One idler shaft

COMMENTS:
This part fit the standard and XL variation of both the Stampede
and Rustler.

This item compliments the above reviewed item.

5 X 11 X 4Mm Ball Bearing (2) Blue Rubber Shield R Evo

This is a 2 pack of 5X11mm Ball Bearings for the Traxxas Revo.

FEATURES:
Metal bearing building and construction
Blue rubber dirt shields

CONSISTS OF:
(2) 5X11mm ball bearings, Part #5116

SPECIFICATIONS:
Inside diameter: 3/16" (5mm)
Outside diameter: 7/16" (11mm)
Width: 5/32" (4mm)

Several others have purchased this item along with the item that you are currently reviewing.

Teflon Washers 5 X 8Mm (20)

These are Replacement Washers from Traxxas.

FEATURES:
Black plastic construction.
Used on the axles and in the transmission.

INCLUDES:
(20) Washers

SPECIFICATIONS:
Size: 5x8mm
Thickness: 0.5mm

Here is an additional item that compliments the item being reviewed.

Planetary Gear Diff W/Steel Ring Gear Slash/Bandit /Stampe

This is the Total Planetary Equipment Differential With Steel Ring Equipment
for the Traxxas Bandit, Stampede and Rustler.

FEATURES:
Metal gear shafts
Metal and plastic main differential

CONSISTS OF:
Main differential with steel ring gear
Planetary gears and shafts
Sun gears and shafts
Silicone grease

NEEDS:
Installation on the vehicle

COMMENTS:
For main differential w/ steel ring - TRAC6380
Planet gear shafts - TRAC6382
Silicon grease _- TRAC6037

This item compliments the main item below.

Shaft Slipper Clutch

This is a Slipper Clutch Shaft for the Traxxas Rustler XL
and Stampede XL.

FEATURES:
Steel building and construction
_
Roll pin pre-installed

CONSISTS OF:
One slipper clutch set

SPECIFICATIONS:
Length: 1.98" (50mm)
Diameter: .21" ( 5mm)

COMMENTS:
This part will fit both the standard and XL variation of the Rustler
or Stampede.

The listed below item likewise pairs really well with the item being reviewed.

Drive Shaft Assembly Rear Heavy Duty Stampede 4X4

This is the Heavy Duty Driveshaft Assembly for the Slash 4x4 from Traxxas

FEATURES:
Black plastic and steel building and construction

CONSISTS OF:
Rear driveshaft assembly
Screw pin

NEEDS:
Installation on vehicle

This is a wonderful enhancement to the item currently being reviewed.

Steel Top Drive Gear 22T

This is the 22 tooth, solidified steel top drive gear that fits several Traxxas
automobiles. .
Includes: 1 gear just

You will certainly love this thing if you have the thing earlier mentioned.

30T Idler Gear Steel

This is the optional Steel Idler Equipment for lots of Traxxas Vehicles.

FEATURES:
Steel building and construction

CONSISTS OF:
One steel 30T idler gear

NEEDS:
Installation on vehicle

Want an additional wonderful item to compliment the above discussed item?

Stub Axle Pins (4)

These are replacement stub axle pins for the Nitro Buggy, Nitro Street, TRX-3,
Rad 2, TRX-1, Hawk 2, and Blue Eagle LS II. These pins slide through the axle
and hold the wheel to the axle.

INCLUDES:
4- stub axle pins

WAJ
1/30/94

This is a wonderful enhancement to the item currently being reviewed.

Dust Cover/ Rubber Plug

This is a Dust Cover and Rubber Plug
for the Traxxas Rustler/Stampede

FEATURES:
Made from black molded nylon
For the Traxxas Rustler/Stampede

CONSISTS OF:
Dust cover for the Traxxa Rustler
3 x 6 mm round head coarse thread screws (to mount dust cover)
Rubber Plug

Specifications: 3" (77mm)
Compatible with Traxxas Telemetry

Frequently Bought Together

Traxxas Gearbox Halves L&R Grey
+
Traxxas 5 X 11 X 4Mm Ball Bearing (2) Blue Rubber Shield R Evo
+
Traxxas Shaft Slipper Clutch
This Item: Traxxas Gearbox Halves L&R Grey
$8.49
Traxxas 5 X 11 X 4Mm Ball Bearing (2) Blue Rubber Shield R Evo
$4.49
Traxxas Shaft Slipper Clutch
$3.99

Total Price: $16.97

Add All Three To Cart

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