( Unspring weight )

On the vehicle   The lodger 

               From the part 

  Which the weight of the part 

 Straight does not come  To spring 

Only to him   unspring weight  It's said 

for example - Exel   wheels  Brakes     Backing  plet Etc. On the car  unspring weight  Ever kept Less. 

   Tries to keep

  Reason-    Unspring weight   If it is much more then 

      Vehicle during    Driving 

  On the vehicle in  Sway Action side thrust    Bouncing   Is difficult   To control 
and
 for unspring weight 
suspension  does not work well    that's why freme  It's worth   throwing  Soon