Robinson Racing 2640 Speed Differential Gear 40T Arrma Infraction HO Bulidings Built & Ready — no

Built & Ready — no assembly required

HPI Racing A471 Shock Parts Set Sprint 2 Drift Sprint 2 Sport Sprint 2 Flux

Convenient transmitter programming for nine common adjustable settings

Multirotor Channel Inputs – ALT (Altitude)

Robinson Racing 2640 Speed Differential Gear 40T Arrma Infraction HO Bulidings Built & Ready — noRobinson Racing 2640 Speed Differential Gear 40T Arrma Infraction The Robinson Racing 2640 is a speed differential gear featuring a 40 tooth count, designed specifically for the Arrma Infraction. Speed gears like this one are built to adjust your differential's gear ratio for a particular driving style. This 40 tooth speed differential gear gives Infraction owners a specific ratio option for tuning their drivetrain's overall speed and acceleration