These simple twin rollers are 13mm top and bottom and suitable for usage regarding back of the Mini 4WD race vehicle. They support the car if it leans, rolling regarding lane wall surface. They've been molded in low friction material and certainly will be properly used in conjunction with separately sold 520 ball bearings, or bearing roller spacers, for a further performance boost. Little parts plus a wrench for accessory included.
• 13mm (top and bottom) Double Rollers x2
• Rollers are molded in low-friction POM synthetic (blue).
• These easy dual rollers are 13mm top and bottom and recommended for usage regarding rear of the car. They offer the vehicle if it leans, rolling in the lane wall.
• can be utilized together with separately offered 520 ball bearings and bearing roller spacers, for a further performance boost.
• Screws and metal parts are included.
• Compatible with MA, VZ, and AR framework automobiles. (Some chassis and systems might need modification.)
