hello, i am in the process in putting my groundcontrols onto my koni yellows but the new GC upper insulator will not fit into my top mounts i have removed the stock rubber as instructed but the GC upper insulater seems to be about 1mm too big all around and will not slid in has anyone else had this problem?

what did you do to overcome the problem?

cheers tesh

 

Id use the OEM one. If its in really bad shape just put it in for now and order/buy some new ones then swap it when you have time. Once youve pulled the shocks out a few times its really easy.