Powerflex Lower Engine Mount Polyurathane Bushing insert for MINI Cooper and Cooper S R50 R52 R53 02-06. This is an insert to put in the stock rubber lower engine mount. These powerflex polyurethane bushings will stiffen up the engine, and help secure it. Helping keep then engine from rocking so much under hard acceleration and braking. Easy install, remove the lower engine mount and slide these inserts into the open groves in the rubber mount, reinstall and your on your way. If you want something harder for RACE use we suggest the  wmw race lower engine bushing for race use.

 

If you like this you can also add bushing replacement for the small end of the lower mount also.