Upgrades that replace Arrma #330839

2 aftermarket parts sold as a replacement for Arrma part #330839, 2 in stock now. Each card quotes the maker’s own fitment note; check it against your model before ordering.

GRM55N01

Front Lower Arm Set B, Aluminum 1:18 for GROM - Hot Racing

$20.99In stock

“Replacement Front Lower Arm of ARA330839” — Hot Racing’s description

Arrma 1:16 Mojave GromLosi 1:12 AWD NASCAR RC Racecar

GRM54N01

Front Upper Arm Set B, Aluminum 1:18 for GROM - Hot Racing

$18.99In stock

“replacement front upper arm of ARA330839 Front Suspension Arm Set B” — Hot Racing’s description

Arrma 1:16 Mojave GromLosi 1:12 AWD NASCAR RC Racecar

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