JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. Click here for instructions on enabling javascript in your browser.

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

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

Be the first to review this product. (Write Review)

Shipping: In Stock For Shipping
Store Pickup:

South Jordan, UT
Available Now!

Price:  $8.49

This item will earn you 8 reward point(s).
8 points = $0.16 off your next order. Learn More

Updated on Nov 20, 2025 01:32:37 PM

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 construction
Steel idler shaft

INCLUDES:
One gearbox
One idler shaft

REMARKS:
This part fit the standard and XL version of both the Stampede
and Rustler.

This item compliments the above discussed 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 construction
Blue rubber dirt guards

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

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

Lots of others have actually purchased this item in addition to the item that you are currently checking out.

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
Density: 0.5mm

Right here is another item that compliments the item being discussed.

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 equipment shafts
Metal and plastic main differential

INCLUDES:
Main differential with steel ring equipment
Planetary gears and shafts
Sun gears and shafts
Silicone grease

NEEDS:
Setup on the car

REMARKS:
For main differential w/ steel ring - TRAC6380
World equipment shafts - TRAC6382
Silicon grease _- TRAC6037

This item compliments the main item right here.

Shaft Slipper Clutch

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

FEATURES:
Steel construction
_
Roll pin pre-installed

INCLUDES:
One slipper clutch set

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

REMARKS:
This part will fit both the standard and XL version of the Rustler
or Stampede.

The listed below item additionally sets really well with the item being discussed.

Drive Shaft Assembly Rear Heavy Duty Stampede 4X4

This is the Sturdy Driveshaft Assembly for the Slash 4x4 from Traxxas

FEATURES:
Black plastic and steel construction

INCLUDES:
Rear driveshaft assembly
Screw pin

NEEDS:
Setup on car

This is a great enhancement to the item currently being discussed.

Steel Top Drive Gear 22T

This is the 22 tooth, hardened steel leading drive equipment that fits a number of Traxxas
cars. .
Consists of: 1 equipment just

You will love this product if you have the product just above pointed out.

30T Idler Gear Steel

This is the optional Steel Idler Equipment for numerous Traxxas Vehicles.

FEATURES:
Steel construction

INCLUDES:
One steel 30T idler equipment

NEEDS:
Setup on car

Want another fantastic item to compliment the above mentioned 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 great enhancement to the item currently being discussed.

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

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

Specifications: 3" (77mm)
Suitable 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

Customers who bought this product also purchased

Visual Parts Finder