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Traxxas Pinion Gear, Differential (Rear), X-Maxx (Traxxas 7778 | TRA7778)

Model: Traxxas 7778
Dist. #: TRA7778   SKU: TRA7778

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South Jordan, UT
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Price:  $6.49

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Updated on Aug 23, 2025 09:26:58 PM

Pinion Gear Differential Rear...
This is the Pinion Gear for the Rear Differential
for the Traxxas X-Maxx Monster Truck, TRAD75**.

FEATURES:
Solidified steel construction

INCLUDES:
Pinion Gear for Rear Differential

Want another terrific product to match the above mentioned product?

Ring Gear, Differential, X-Maxx

This is the Ring Gear
for the Traxxas X-Maxx Monster Truck, TRAD75**.

FEATURES:
Solidified steel construction
Fits front and rear differentials

INCLUDES:
Ring Gear

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

Pinion Gear, Differential (Front), X-Maxx

This is the Pinion Gear for the Front Differential
for the Traxxas X-Maxx Monster Truck, TRAD75**.

FEATURES:
Solidified steel construction

INCLUDES:
Pinion Gear for the Front Differential

The listed below product additionally pairs actually well with the product being reviewed.

X-Maxx Body, Prographix

This is the ProGraphix Body for the Traxxas X-Maxx Monster Truck.

FEATURES:
Trimmed with printed graphics applied (needs final color
    application)
Formed from clear polycarbonate plastic

INCLUDES:
X-Maxx ProGraphix Body
2 Decal Sheets

REQUIRES:
Last color application with polycarbonate safe spray or brush-on
    paint

SPECS:
Length: 27.7" (705mm)
Width: 9.2" (234mm) behind front wheels, narrowest point
    11" (279mm) at rear wheels, best point
Height: 7.1" (180.3mm)

This product compliments the above reviewed product.

Bumper Mount, Front/ Bumper Support, X-Maxx

This is the Bumper Mount and Front Bumper Support
for the Traxxas X-Maxx Monster Truck, TRAD75**.

FEATURES:
Molded composite plastic construction

INCLUDES:
One each; Bumper Mount and Front Bumper Support

Get this product to boost the one you read around.

Rebuild Kit, Steel Constant-Velocity Driveshaft (Includes Pins F

This is the Rebuild Kit for the Consistent Speed Driveshafts
    used on the Traxxas X-Maxx Monster Truck, TRAD75**.

FEATURES:
Steel construction
Changes the pins and inserts that connects the #7750 continuous
    velocity driveshaft to the #7753 stub axle

INCLUDES:
2 each, Pins and Inserts

Lots of others have purchased this product along with the product that you are currently reading about.

Drive Cup (1)/ 3X8mm Cs, X-Maxx

This is a Drive Cup for the Traxxas X-Maxx Monster Truck, TRAD75**.

FEATURES:
Solidified steel construction
Transfers power from front and rear differentials to driveshafts

INCLUDES:
Drive Cup with 3x8mm Cap Screw

REMARKS:
Four are needed per vehicle

Frequently Bought Together

Traxxas Pinion Gear, Differential (Rear), X-Maxx
+
Traxxas Ring Gear, Differential, X-Maxx
+
Traxxas Pinion Gear, Differential (Front), X-Maxx
This Item: Traxxas Pinion Gear, Differential (Rear), X-Maxx
$6.49
Traxxas Ring Gear, Differential, X-Maxx
$8.49
Traxxas Pinion Gear, Differential (Front), X-Maxx
$8.49

Total Price: $23.47

Add All Three To Cart

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