Rear Insert - StandardThe Rear Insert - Standard is suitable for all rear tyres
4wd Front Insert - StandardThe 4wd Front Insert - Standard is suitable for all 4wd front tyr
4wd Front Insert - FirmThe advantage of this insert is that it prevents the tyre from rolling so making the car more consistant and more predictable turning into a corner.
NEW Chubby 4wd Front Insert
NEW Chubby rear Insert