Did you drop it? WOW. I'd replace it with a Vortex V3 keyless.
I am guessing he didnt have it seated properly and started gorilla gripping the wrench tighting it down.
I have the earlier version...it blows. It blows gas and fumes whenever you open it. I may try the v3 but I'll read some reviews first.
brumanchu,all you need is the outer ring,can't be that much to order,or find a used one. I would give you mine,but I'm not sold on the aftermarket ones yet.
RSD.
I have the V3 Rub and way better than the earlier Vortex(had one of those on my last Busa and a PITA with all those fine threads,the V3 only has about 4 or 5 threads).
Thanks bondoman for coming through!