[Useful parts for improving machine performance and setting]
A 19 mm diameter aluminum bearing roller with a tapered (mortar-shaped) shape that makes it easy to return to the course when the machine runs over the course fence.
Smooth rotation with embedded 520 bearings is also attractive.
A green alumite color with a strong presence adds a color accent to the machine.
In addition to 2 rollers, 2 mounting screws and 4 aluminum spacers are also included.
Green anodized 19 mm diameter tapered all-aluminum roller x 2
Mini 4WD PRO, Mini 4WD cars (Some bodies require processing)
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