These easy twin rollers are 13mm top and base and suited to utilize regarding right back of Mini 4WD battle car. They feature the vehicle if it leans, rolling regarding lane wall surface surface area area. They've been molded in low friction item and can be properly used and individually provided 520 ball bearings, or bearing roller spacers, for another performance boost. Small elements plus a wrench for accessory included.
• 13mm (top and bottom) Double Rollers x2
• Rollers are molded in low-friction POM synthetic (blue).
• These effortless dual rollers are 13mm top and bottom and recommended for usage regarding back for the car. They feature the auto if it leans, rolling inside lane wall surface.
• can be utilized as well as separately provided 520 ball bearings and bearing roller spacers, for just one more performance boost.
• Screws and steel components are included.
• ideal for MA, VZ, and AR framework vehicles. (Some framework and systems might need modification.)
