Upgrades that replace Arrma #320744

2 aftermarket parts sold as a replacement for Arrma part #320744, 2 in stock now. Each card quotes the maker’s own fitment note; check it against your model before ordering.

GRM18A06

Hot Racing Grom Aluminum Adjustable Motor Mount, 16-30T

$14.76In stock

“Replaces ARA320744 For easy stock gear ratio set up, consider Hot-Racing GRM18V01 as an…” — Hot Racing’s description

Arrma 1:16 Granite GromArrma 1:16 Mojave GromArrma 1:14 Typhon GromLosi 1:12 AWD NASCAR RC Racecar

GRM18V01

Hot Racing Grom Aluminum Motor Mount, 16-31T

$30.99In stock

“Replace ARA320744” — Hot Racing’s description

Arrma 1:14 Typhon GromArrma 1:16 Granite GromArrma 1:16 Mojave GromLosi 1:12 AWD NASCAR RC Racecar

Shop by vehicle →