ARRMA F/R Composite Upper Gearbox Covers/Shock Tower (ARRMA 320399 | ARA320399)

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Shock Tower

Model: ARRMA 320399
Dist. #: ARA320399 SKU: ARA320399

Customer Reviews: Rated 3.0 stars 3 of 5 (1 Review)

Shipping: In Stock For Shipping
Store Pickup:

South Jordan, UT
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List Price:	$14.99
Price:	$13.49
You Save:	$1.5 (10%)

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Updated on Aug 11, 2026 06:26:03 PM

These are the Upper Gearbox Covers and Shock Towers for the Arrma
Granite Mega 4x4 Monster Truck and the Senton Mega 4x4 Short Course Truck.

FEATURES:
Molded composite plastic construction, black in color
Integrates gearbox cover, shock tower, body post mount, upper inner
suspension mount and steering brace

INCLUDES:
Front Upper Gearbox Cover
Rear Upper Gearbox Cover

BOX DIMENSIONS: 4.00" W. X 3.00" H. X 4.63" L.
BOX WEIGHT: .27 LBS.

Part also Fits on the vehicles below:

Big Rock Crew Cab 3S BLX 4WD

Outcast 4S BLX 4WD

Frequently Bought Together

Buy all three: $41.47

This Item: ARRMA F/R Composite Upper Gearbox Covers/Shock Tower
$13.49

ARRMA Composite Chassis - LWB
$21.99

ARRMA Steering Block 4x4 (2)
$5.99

Total Price: $41.47

Add All Three To Cart

(1 Reviews)

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tisk tisk ARRMA
By Justin M on August 19, 2022 Verified Purchase

Arrma could have done better, I purchased aluminum braces to support them for next time. I broke one bashing at the skate park first day. its a weak point! get the braces! the GPM ones work great.
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