These lightweight yet tough 19mm aluminum rollers feature inbuilt 520 bearings to provide your machine with smooth movement. In addition, these rollers can be used for both front and rear roller setups.
In comparison with Item 70178 Submarine Motor Mini (AAA Batteries), this new Submarine Motor Mini is approximately 40% faster. It can be used with a variety of aquatic items and offers plenty of speed and fun.
This set of ball bearing-equipped rollers enable fast performance for your Mini 4WD racer! This specific set features plastic rings molded in red for an added splash of color.
This is a 1.5mm-thick carbon fiber front plate which provides superior rigidity to a mini 4WD chassis, keeping the car"s form and lessening time loss on the race track. The parts are marked with a printed Tamiya logo and roller diameter positions.