A word of caution for all. There is a item listed on UK Ebay # 140281050127 and looking at the photos it would seem to me that the parts shown are in fact the left overs from fitting a Thornton kit inclding a spare damper plunger but no sign of the damper its self, but maybe they are in another box and not shown. I have Emailed the seller to advise and will update the Forum if I recive a reply.