Powerflex Race Transmission Mount Bushing Insert F54 F55 F56 F57 F60

Powerflex Race Transmission Mount Bushing Insert for 2014+ F54 F55 F56 F57 MINI Cooper and Cooper S. These gearbox mount bushing inserts go into the stock trans mount as seen in the lower picture to stiffen it up and reduce the mount movement to hopefully improve the life of the mount, but also stiffen it up and reduce engine rocking for better performance in getting the power to the ground. This is the Race version and is made from the harder black polyurethane to stiffen more than the standard yellow version. Sold as one race trans mount insert.