You may want to consider removing the whole assembly from the car. That is the front subframe mount. There are 2 bushings in there that most likely need replacing now while you have gone this far, better now tham doing double work. It will be easier to get at the guide rod mount removed also. good luck.

__________________
If it ain't broke take it apart and find out why.

1983 300SD, 4 speed
1994 C280
1987 300TD wagon
1996 HD Road King

Ride in Peace Eric Peterson, Harley of Macon