PFF76-923 Upper Gearbox Mount Insert is an affordable and easy-to-fit bush insert made from our Yellow 70A Durometer vibration-absorbing material, which works to stiffen the OEM upper gearbox...
PFF76-923BLK Upper Gearbox Mount Insert is an affordable and easy-to-fit bush insert made from our Black 95A Durometer high-performance material, which works to significantly stiffen the OEM upper...
This bush only fits European Sport models. This is an insert and fits into the voids of the original bush, it does not replace the complete bush. PFF73-421 fits into the voiding of the bush, please...
