This study is about the expansion area of automobile Yinju. The wheel span of automobile is 36317; the distance between wheels is longer, the rolling phenomenon of vehicle is greatly reduced, the sense of riding and action is improved, the rotating stability is good, driving stroke, wind, windIn particular, due to the reduced impact of crosswind, in order to prevent vehicle rollover accidents and other useful aspects during sharp turns, a track adjusting disk is prepared between the disk wheel and the center,The above wheelbase adjusting discs are made of aluminum and other impact absorbing materials of enemy thickness,Insert the rectangular bolt hole of the fixed vanilla bolt,It is characterized in that in order to lighten the above wheel track adjusting disks, the disk blocks are taken as most openings.
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