Renault Fluence (2009 - ON) Upper Right Engine Mount Insert - PFF60-720BLK PFF60-720BLK is made using Black 95ShA durometer material. It has been designed to fill the voids in the OE mount for an effective and affordable solution to stiffening the original rubber. It fits 5-ribbed mounts only. A small increase in NVH, usually at idle, should be expected when stiffening the mount that isolates the engine/transmission from the chassis. The harder the material used, the greater the NVH transmitted. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!