Hi Firko, the YZ360A/B becomes a bit of a problem [unfortunately] to bolt onto the common old RT cases because the rear studs are about 5mm+ further out on both sides to make room for the wider reed block bugger it. Have a cylinder here off a YZ360B--the trick mono strap over the tank one [god i wish i had one & was luckily sponsored for a bit on a 250--till they found out how slow i was!!]. Anyway, my plan was [& still is] to use the cylinder one day, unfortunately i've turned into a bit of a "Gunna" gunna do it oneday. Plan is to plug the rear stud holes with some threaded alloy bar [or something] & drill & tap further out but was pondering the other day looking at some cases & can't be sure there's enough meat ["Gunna" do it anyway], i feel another project coming on. Mine is on 0.25 & by memory that's all they allow with the 'thin' original sleeve on these [no chrome like the good old 250] but i'll be risking 0.50 over if i have to. A guy actually 'gave' me the cylinder after he sold his YZ360B back when they were still pretty much the current model. Funny how you recall things but i remember the muddy meeting where he said 'i have a spare cylinder at home you can have' [followed him home didn't i], remember the meeting because i had a good day battling a guy called 'Brian Martin' who i think was [is!!] a kiwi that was living/riding in Australia & came back here for a bit--too long ago, but was a good guy to race with [& learn from if one could get close enough!!]. Past bed time. Cheers to all--daylight saving finished yesterday. ps Tell me if i'm wrong--i love an argument/discussion, just hate loosing haha.