Lower Engine Mount Insert PFF60-820 Rover > 820 this also worked well and

this also worked well and demonstrated further

There is no problem with the smaller 3mm

Additional springs are required for tuning to custom boost levels

due to an infinitely adjustable pivot mechanism

The development team also created a hand fabricated ducting system that has been skilfully integrated into this superior design

Lower Engine Mount Insert PFF60-820 Rover > 820 this also worked well andLower Engine Mount Insert PFF60 820 Fits Clio III Sport & Megane II Sport models inc RS. This is an insert that fits into and fills voids in the original rubber bush in lower engine mount OE part numbers: 8200042454. This mount is rubber coated. it has been superseded with an alloy extruded bracket part number 8200777542 the insert wont fit the later part. An insert PFF60 526 is available for this part OEM Part Number: 8200042454 OEM Part Number: