Upgrades that replace Traxxas #9779

3 aftermarket parts sold as a replacement for Traxxas part #9779, 3 in stock now. Each card quotes the maker’s own fitment note; check it against your model before ordering.

TRXM9222

Hot Racing TRX4M Steel Helical Diff Ring/Pinion, Overdrive (12/22)

$20.99In stock

“Replaces TRA9779 Option” — Hot Racing’s description

Traxxas TRX4 M 1:18 scale

TRXM9224

Hot Racing TRX4M Steel Helical Diff Ring/Pinion, Stock (12/24)

$16.99In stock

“Replaces TRA9779 Option” — Hot Racing’s description

Traxxas TRX4 M 1:18 scale

TRXM9024

Hot Racing TRX4M Steel Helical Diff Ring/Pinion, Underdrive (10/24T)

$16.99In stock

“Replaces TRA9779 Option” — Hot Racing’s description

Traxxas TRX4 M 1:18 scale

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