Upgrades that replace Arrma #330840

2 aftermarket parts sold as a replacement for Arrma part #330840, 2 in stock now. Each card quotes the maker’s own fitment note; check it against your model before ordering.

GRM56N01

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

$22.99In stock

“Replacment Rear Lower Arm of ARA330840” — Hot Racing’s description

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

GRM57N01

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

$22.99In stock

“This Replaces Arrma ARA330840 Rear Upper Arm” — Hot Racing’s description

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

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