hi the rubber in my rear exhaust mount has worn away i bought a replacement one but im having real problems changing it, the bolts that hold it on are really rusty and i tryed to loosen them but instead of undoing the nut on the other side has come unstuck and are just spinning now and the only way i can get them off is to probley grind them off , can you buy just the rubber bit seperatly and put that in instead of replacing the whole mount???
thanks
thanks