Beatrush Differential Mount Bushings - Mazda MX-5 Miata ND 2016+ FORESTER [SF5] With the flat bottom the

With the flat bottom the underpanel creates

The underpanel's flat bottom design creates a low pressures zone that in-turn creates down force

They are placed between the lateral and the horizontal support of the transmission

The Beatrush Rear Differential Mount Bushings

In order to reduce the effect of the sway bar on unsprung-mass

Beatrush Differential Mount Bushings - Mazda MX-5 Miata ND 2016+ FORESTER [SF5] With the flat bottom theBeatrush differential mount bush improves traction performance and suspension performance by suppressing unnecessary movement of def. Since it is installed so that urethane bush fitted to bush is inserted into the genuine bush, it can be mounted more easily than strengthened bush without the need for bush change. 95 Durometer hardness, 110g light. CAUTION This item is prohibited or restricted to use on the general way by some countries and areas.