what you have ther is an insert for the front roll resistor located behind the radiator on the subframe. The inserts do absolutly nothing, i had them in my car before doing my solid poly rear and noticed absolutly no diference. i replaced them with a solid poly front after doing my solid poly rear.
if you don't mind a little extra noise and vibration in the cabin, solid poly is the only way to go on the roll resistors. ask the 40+ people i've sold them to