Upgrades that replace Traxxas #8390

2 aftermarket parts sold as a replacement for Traxxas part #8390, 2 in stock now. Each card quotes the maker’s own fitment note; check it against your model before ordering.

TRF18A01

Adjustable Aluminum Motor Mount 4Tec2 3

$27.99In stock

“Replaces TRA TRA8390 For easy stock gear ratio set up, consider Hot-Racing TRF1801 as an…” — Hot Racing’s description

Traxxas 1:10 4-Tec 2.0 ElectricTraxxas 1:10 4-Tec 3.0 Electric

TRF1801

Aluminum Motor Mount 4Tec2 3

$20.99In stock

“Replace TRA TRA8390 For Non-Stock gear ratio best use TRF18A01” — Hot Racing’s description

Traxxas 1:10 4-Tec 2.0 ElectricTraxxas 1:10 4-Tec 3.0 Electric

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