The sleve i fitted was a stainless steel tube from of all things a numatic vaccuum cleaner,,,,,,,the bit for the floor tool (40mm o/d 38mm i/d perfect fit .well i sell em but its the most usefull thing ive used one for) as in my previous post there was no leakage and looked the part i was so miffed i whent to another MOT station and asked if they thought it would be a problem they said no prob so i took the bike a and walked out with a Green ticket......yeh baby were on the road i think the other garage was just touting for work,
Lou