Mk1 Trafic antiroll bar

I have one last obstical to climb to complet Snowballs 2015 MOT:



I need to find a part I dont know what its called or even what it looks like.



This part fits at the very end of the Antiroll bar, garage needs to remove a siezed up sleeve with heat first, but an over the phone expination would have it being a long bolt with 2 big washers, 3 or 4 rubber bushes plus the offending sleeve.



thanks in advance for any information, I hope to get up to the test center next week to photograph this part the photos will be added as soon as possible:o