Don’t get Rug-Burned by using the wrong Carpet tire

Plug the card into your Soundbox and your analog layout comes alive with the characteristic sounds of the modern electric locomotive

This includes the same Front Drive Shafts that come standard on the PRO-MT 4x4

Fits nitro rear and electric front positions

Genuine Traxxas replacement part #8819

Robinson Racing 2640 Speed Differential Gear 40T Arrma Infraction N Accessories Don’t get Rug-Burned by usingRobinson 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